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magenta / pink · warm

#280f21

a deep, vivid magenta / pink · warm · closest name: Black

Token name suggestion: Abyss Peony

RGB
40, 15, 33
HSL
317°, 46%, 11%
CMYK
0, 63, 18, 84
Luminance
0.0090

#280f21 is a deep vivid magenta / pink, 317° on the wheel and 41/100 on the cool side. Put white text on it (17.79:1). As text it scores 17.79:1 on white — safe at any size. Nearest name is Black, nearest Tailwind family is zinc.

hsl(317 46% 11%)rgb(40 15 33)Base step 950AAA inkWarm

At a glance

Every number on this page in one read: what #280f21 is made of, how bright it looks, and which way it leans.

Hex
#280f21
Hue
317°
magenta / pink
Saturation
46%
vivid
Lightness
11%
deep
Brightness
16%
HSV value
Perceived
11%
weighted brightness
Luminance
0.0090
WCAG relative
Temperature
Warm
41/100 cool
Color family
Magenta / pink
Tone
Vivid
Best ink
White
17.79:1
Closest name
Black
ΔE2000 16.7
Chroma
17.4
LCH, 0–130ish
OKLCH L
0.215
perceptual lightness
Tailwind
zinc
500 · ΔE 32.9
Web-safe
#330033
nearest of 216
Where it sits
Hue317° of 360°
Saturation46%
Lightness11%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #280f21.

Temperature
Warm ← → Cool41% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red50%
Green38%
Blue12%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#280f21
HEX (8-digit)#280f21ff
RGBrgb(40, 15, 33)
RGBArgba(40, 15, 33, 1)
HSLhsl(317, 46%, 11%)
HSV / HSBhsv(317, 63%, 16%)
HWBhwb(317 6% 84%)
CMYKcmyk(0%, 63%, 18%, 84%)
LABlab(8.2 16.1 -6.8)
LCHlch(8.2 17.4 337.2)
OKLCHoklch(0.215 0.051 339.0)
XYZ (D65)xyz(1.32, 0.90, 1.54)
Decimal2625313
Display P3color(display-p3 0.157 0.059 0.129)
Web-safe#330033

Copy-ready code

every platformclick to select
/* CSS */
color: #280f21;
background-color: #280f21;
/* CSS custom property */
--brand: #280f21;
/* Tailwind (arbitrary) */
class="text-[#280f21] bg-[#280f21]"
/* SCSS */
$brand: #280f21;
/* SwiftUI */
Color(red: 0.157, green: 0.059, blue: 0.129)
/* UIKit */
UIColor(red: 0.157, green: 0.059, blue: 0.129, alpha: 1)
/* Android XML */
<color name="brand">#280F21</color>
/* Android Compose */
Color(0xFF280F21)
/* Flutter */
Color(0xFF280F21)
/* Python / OpenCV (BGR) */
(33, 15, 40)
/* Python / PIL (RGB) */
(40, 15, 33)
/* Java AWT */
new Color(40, 15, 33)
/* .NET */
Color.FromArgb(255, 40, 15, 33)
/* OpenGL / Unity (0–1) */
(0.1569f, 0.0588f, 0.1294f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{40,15,33}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #280f21 85%, white);
border-color: color-mix(in oklab, #280f21 40%, transparent);
/* theme-aware in one line */
color: light-dark(#5D234D, #EED3E6);
/* relative colour syntax */
--hover: hsl(from #280f21 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #FAF5F9;
  --brand-100: #F5EAF2;
  --brand-200: #EBD1E4;
  --brand-300: #E0ADD2;
  --brand-400: #D185BC;
  --brand-500: #C25CA5;
  --brand-600: #B24393;
  --brand-700: #94387A;
  --brand-800: #772C62;
  --brand-900: #572448;
  --brand-950: #280f21;
  --brand: #280f21;
  --brand-ink: #ffffff;
  --brand-surface: #FAF4F9;
  --brand-border: #E9C4DE;
  --brand-hover: #0E050C;
  --brand-pressed: #000000;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #241420;
    --brand-ink: #EED3E6;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAF5F9',
        100: '#F5EAF2',
        200: '#EBD1E4',
        300: '#E0ADD2',
        400: '#D185BC',
        500: '#C25CA5',
        600: '#B24393',
        700: '#94387A',
        800: '#772C62',
        900: '#572448',
        950: '#280f21',
        DEFAULT: '#280f21',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAF5F9,
  '100': #F5EAF2,
  '200': #EBD1E4,
  '300': #E0ADD2,
  '400': #D185BC,
  '500': #C25CA5,
  '600': #B24393,
  '700': #94387A,
  '800': #772C62,
  '900': #572448,
  '950': #280f21,
);
$brand-base: #280f21;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAF5F9", "$type": "color" },
      "100": { "$value": "#F5EAF2", "$type": "color" },
      "200": { "$value": "#EBD1E4", "$type": "color" },
      "300": { "$value": "#E0ADD2", "$type": "color" },
      "400": { "$value": "#D185BC", "$type": "color" },
      "500": { "$value": "#C25CA5", "$type": "color" },
      "600": { "$value": "#B24393", "$type": "color" },
      "700": { "$value": "#94387A", "$type": "color" },
      "800": { "$value": "#772C62", "$type": "color" },
      "900": { "$value": "#572448", "$type": "color" },
      "950": { "$value": "#280f21", "$type": "color" }
    },
    "brandInk": { "$value": "#ffffff", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#ffffff on #280f21 · 17.79:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 17.79:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.18:1
AA fail · AA large fail · AAA fail
Reading the other direction: #280f21 as text scores 17.79:1 on white and 1.18:1 on black.
Best tinted ink on it, if plain black or white feels flat: #F8ECF5 at 15.51:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#280f21 · 17.79:1
AA on whitealready passes
#280f21
The quick fox
#280f21 · 17.79:1
AAA on whitealready passes
#280f21
The quick fox
#BB489B · 4.51:1
AA on black+40% L
#BB489B
The quick fox
#CD79B5 · 7.00:1
AAA on black+53% L
#CD79B5

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #280F21 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#280f21 on white: 17.79:1
AA ✓ pass · AA-large · AAA
Aa
#280f21 on black: 1.18:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #280f21 as text on that neutral, and that neutral as text on #280f21.

NeutralRatioBoth directions
White17.79:1AaAa
Slate 5017.00:1AaAa
Slate 10016.24:1AaAa
Slate 20014.43:1AaAa
Slate 30011.98:1AaAa
Slate 4006.94:1AaAa
Slate 5003.74:1AaAa
Slate 6002.35:1AaAa
Slate 7001.72:1AaAa
Slate 8001.22:1AaAa
Slate 9001.00:1AaAa
Black1.18:1AaAa
Colour vision deficiency
true color
protanopia · #101522
deuteranopia · #171920
tritanopia · #2A1016

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #280f21 is pinned to step 950; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAF5F9
#F5EAF2
#EBD1E4
#E0ADD2
#D185BC
#C25CA5
#B24393
#94387A
#772C62
#572448
#280f21
Base = 950Lightest = 50 · #FAF5F9Darkest = 950 · #280f21Text step on white = 600
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.013 339.0);
  --brand-100: oklch(0.94 0.020 339.0);
  --brand-200: oklch(0.88 0.030 339.0);
  --brand-300: oklch(0.80 0.039 339.0);
  --brand-400: oklch(0.72 0.047 339.0);
  --brand-500: oklch(0.64 0.051 339.0);
  --brand-600: oklch(0.56 0.051 339.0);
  --brand-700: oklch(0.48 0.048 339.0);
  --brand-800: oklch(0.40 0.043 339.0);
  --brand-900: oklch(0.32 0.035 339.0);
  --brand-950: oklch(0.24 0.028 339.0);
}

Colors that work with #280f21

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#ffffff
White wins here
Surface#FAF4F9
Tinted page background
Border#E9C4DE
Hairlines and dividers
Muted text#9B4B84
Captions on the surface
Accent#0E290F
Second voice, not a rival
Dark variant#5D234D
Hover, pressed, headers
Light variant#F8ECF5
Selected rows, tints
Dark surface#241420
Dark-mode background
Hover#0E050C
One step down in lightness
Pressed#000000
Two steps down
Disabled#66415C
Chroma pulled out
Focus ring#3B112F
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #280f21

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Body text and links on white
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Any size
Safe as a fill behind white type
Yes
Safe as a 1px border on white
Yes

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

expressiveyouthfulwarmconfident

Pink is the fastest way to signal that a product is not another enterprise dashboard. It carries beauty, fashion and culture brands.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The low lightness adds weight and formality.

Worth knowing

Strong gendered associations in some markets — test it with the audience you actually have.

Reads as
  • FormalityHigh
  • EnergyMedium-high
  • Weight89/100
  • TemperatureWarm
  • ApproachabilityHigh

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#0F2816
Analogous left#230F28
Analogous right#280F15
Split-complement 1#15280F
Split-complement 2#0F2823
Triadic 1#21280F
Triadic 2#0F2128
Tetradic#28230F
On the wheel
Base+30°−30°+120°+240°+180°317°

#280f21 sits at 317°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red15.7%
Green5.9%
Blue12.9%
R · 0–255
40
0x28
G · 0–255
15
0x0f
B · 0–255
33
0x21

CMYK percentages

Cyan0.0%
Magenta62.5%
Yellow17.5%
Key (black)84.3%

Total ink coverage is 164%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#280f21 text on a black background

contrast 1.18:1

Card sample

#280f21 text on a white background

contrast 17.79:1

Card sample

#280f21 on grey

16.24:1

#280f21 on its own surface

16.41:1

#280f21 on its dark surface

1.01:1

CSS3 live lab

Text font color

The quick brown fox

color: #280f21;
Background color
Panel with #280f21 background
background-color: #280f21;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #280f21;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(40, 15, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 15, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #280f21;
background: linear-gradient(135deg, #280f21, #280F10);
Gradient text

Gradient headline

background: linear-gradient(90deg, #280f21, #28140F);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #280f21;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #280f21;
caret-color: #280f21;
Left rule
Pull quote or callout
border-left: 4px solid #280f21;
Ring + tint
Selected chip
background: #F8ECF5;
box-shadow: inset 0 0 0 2px #280f21;
Conic badge
68%
background: conic-gradient(#280f21 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #280f21 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(40, 15, 33, 0.5)
rgb(40 15 33 / 50%)
#280f2180
hsl(317 46% 11% / 50%)
color-mix(in srgb, #280f21 50%, transparent)
Alpha8-digit hexFlat on white
10%#280f211a#EAE7E9
20%#280f2133#D4CFD3
40%#280f2166#A99FA6
60%#280f2199#7E6F7A
80%#280f21cc#533F4D

Gradients from #280f21

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #552046, #280f21 45%, #5D234D);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #280f21, #120707);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #280f21, #0F2816);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #6B2858 0%, #280f21 45%, #5D234D 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF4F9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #3F1D4D 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #3E171D 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #5D234D 0%, transparent 65%), #280f21;

Monochromatic scale

Palettes built from #280f21

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#280f21 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
BeautyFashionLifestyleYouth brands
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Very dark values collapse into each other on cheap panels — leave more lightness between your darkest steps than the numbers suggest.

In dark mode

Too dim on dark surfaces at 1.18:1 — lift it to #BB489B for body text, or reserve it for fills.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#280f21, answered

What color is #280f21?

#280f21 is a deep vivid magenta / pink, closest to Black (ΔE2000 16.7). It sits at 317° on the hue wheel with 46% saturation and 11% lightness, which reads as warm.

What is the RGB value of #280f21?

rgb(40, 15, 33) — 40 red, 15 green and 33 blue out of 255, or 15.7% / 5.9% / 12.9% by channel.

What is #280f21 in HSL and HSV?

hsl(317, 46%, 11%) and hsv(317, 63%, 16%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #280f21 a light or a dark color?

It is a dark color. Relative luminance is 0.0090 and perceived brightness is 11%, so white text on it reaches 17.79:1.

Should I use black or white text on #280f21?

White. It scores 17.79:1 against #280f21, versus 1.18:1 for black — AAA at any size.

Is #280f21 accessible on a white background?

#280f21 on white scores 17.79:1, which clears AAA at every size.

What is the complementary color of #280f21?

#0F2816 sits directly opposite on the wheel. Softer options are the split-complements #15280F and #0F2823, which give the same contrast with far less vibration.

What colors go well with #280f21?

For interface work: #FAF4F9 as the surface, #E9C4DE for borders, #9B4B84 for secondary text, #0E290F as an accent and #5D234D for hover and pressed states. For a palette, the analogous pair #230F28 and #280F15 stays calm, while #0F2816 is the loudest partner.

What is #280f21 in CMYK for printing?

cmyk(0%, 63%, 18%, 84%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #280f21 warm or cool?

Warm — it scores 41 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #280F18; nudged cooler, #260E29.

Which Tailwind color is closest to #280f21?

The zinc family — its 500 step is #71717a, ΔE2000 32.9 away. That is a visible difference, so define #280f21 as a custom token rather than reaching for the built-in.

How do I use #280f21 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#280f21] or text-[#280f21], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #280f21 with 50% opacity?

rgba(40, 15, 33, 0.5), or #280f2180 in eight-digit hex. Over white that composites to #948790; over black, #140811.

Is #280f21 a web-safe color?

No. The nearest web-safe colour is #330033, ΔE2000 9.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #280f21 mean?

As a magenta / pink, it reads expressive, youthful, warm. Pink is the fastest way to signal that a product is not another enterprise dashboard. It carries beauty, fashion and culture brands. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #280f21?

The safest is same-hue elevation: linear-gradient(135deg, #552046, #280f21 45%, #5D234D). For more colour, a short hue run to #120707 keeps it rich without turning muddy.

Work with #280f21 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #280f21 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.