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magenta / pink · neutral

#642a6b

a dark, soft magenta / pink · neutral · closest name: Purple

Token name suggestion: Slate Ruby

RGB
100, 42, 107
HSL
294°, 44%, 29%
CMYK
7, 61, 0, 58
Luminance
0.0543

#642a6b is a dark soft magenta / pink, 294° on the wheel and 54/100 on the cool side. Put white text on it (10.07:1). As text it scores 10.07:1 on white — safe at any size. Nearest name is Purple, nearest Tailwind family is gray.

hsl(294 44% 29%)rgb(100 42 107)Base step 800AAA inkNeutral

At a glance

Every number on this page in one read: what #642a6b is made of, how bright it looks, and which way it leans.

Hex
#642a6b
Hue
294°
magenta / pink
Saturation
44%
soft
Lightness
29%
dark
Brightness
42%
HSV value
Perceived
29%
weighted brightness
Luminance
0.0543
WCAG relative
Temperature
Neutral
54/100 cool
Color family
Magenta / pink
Tone
Soft
Best ink
White
10.07:1
Closest name
Purple
ΔE2000 7.2
Chroma
44.9
LCH, 0–130ish
OKLCH L
0.394
perceptual lightness
Tailwind
gray
500 · ΔE 25.7
Web-safe
#663366
nearest of 216
Where it sits
Hue294° of 360°
Saturation44%
Lightness29%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #642a6b.

Temperature
Warm ← → Cool54% cool

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

Luminance by channel
Red50%
Green31%
Blue20%

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

Every format

HEX#642a6b
HEX (8-digit)#642a6bff
RGBrgb(100, 42, 107)
RGBArgba(100, 42, 107, 1)
HSLhsl(294, 44%, 29%)
HSV / HSBhsv(294, 61%, 42%)
HWBhwb(294 16% 58%)
CMYKcmyk(7%, 61%, 0%, 58%)
LABlab(27.9 36.4 -26.4)
LCHlch(27.9 44.9 324.0)
OKLCHoklch(0.394 0.122 323.2)
XYZ (D65)xyz(8.74, 5.43, 14.49)
Decimal6564459
Display P3color(display-p3 0.392 0.165 0.420)
Web-safe#663366

Copy-ready code

every platformclick to select
/* CSS */
color: #642a6b;
background-color: #642a6b;
/* CSS custom property */
--brand: #642a6b;
/* Tailwind (arbitrary) */
class="text-[#642a6b] bg-[#642a6b]"
/* SCSS */
$brand: #642a6b;
/* SwiftUI */
Color(red: 0.392, green: 0.165, blue: 0.420)
/* UIKit */
UIColor(red: 0.392, green: 0.165, blue: 0.420, alpha: 1)
/* Android XML */
<color name="brand">#642A6B</color>
/* Android Compose */
Color(0xFF642A6B)
/* Flutter */
Color(0xFF642A6B)
/* Python / OpenCV (BGR) */
(107, 42, 100)
/* Python / PIL (RGB) */
(100, 42, 107)
/* Java AWT */
new Color(100, 42, 107)
/* .NET */
Color.FromArgb(255, 100, 42, 107)
/* OpenGL / Unity (0–1) */
(0.3922f, 0.1647f, 0.4196f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{100,42,107}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #642a6b 85%, white);
border-color: color-mix(in oklab, #642a6b 40%, transparent);
/* theme-aware in one line */
color: light-dark(#56245C, #EBD3EE);
/* relative colour syntax */
--hover: hsl(from #642a6b 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: #F9F5FA;
  --brand-100: #F4EAF5;
  --brand-200: #E8D1EB;
  --brand-300: #DAAEDF;
  --brand-400: #C886D0;
  --brand-500: #B55EC0;
  --brand-600: #A445B0;
  --brand-700: #893A92;
  --brand-800: #642a6b;
  --brand-900: #502556;
  --brand-950: #321736;
  --brand: #642a6b;
  --brand-ink: #ffffff;
  --brand-surface: #FAF4FA;
  --brand-border: #E4C4E8;
  --brand-hover: #4C2051;
  --brand-pressed: #341638;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #231424;
    --brand-ink: #EBD3EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F9F5FA',
        100: '#F4EAF5',
        200: '#E8D1EB',
        300: '#DAAEDF',
        400: '#C886D0',
        500: '#B55EC0',
        600: '#A445B0',
        700: '#893A92',
        800: '#642a6b',
        900: '#502556',
        950: '#321736',
        DEFAULT: '#642a6b',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F9F5FA,
  '100': #F4EAF5,
  '200': #E8D1EB,
  '300': #DAAEDF,
  '400': #C886D0,
  '500': #B55EC0,
  '600': #A445B0,
  '700': #893A92,
  '800': #642a6b,
  '900': #502556,
  '950': #321736,
);
$brand-base: #642a6b;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F9F5FA", "$type": "color" },
      "100": { "$value": "#F4EAF5", "$type": "color" },
      "200": { "$value": "#E8D1EB", "$type": "color" },
      "300": { "$value": "#DAAEDF", "$type": "color" },
      "400": { "$value": "#C886D0", "$type": "color" },
      "500": { "$value": "#B55EC0", "$type": "color" },
      "600": { "$value": "#A445B0", "$type": "color" },
      "700": { "$value": "#893A92", "$type": "color" },
      "800": { "$value": "#642a6b", "$type": "color" },
      "900": { "$value": "#502556", "$type": "color" },
      "950": { "$value": "#321736", "$type": "color" }
    },
    "brandInk": { "$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 #642a6b · 10.07:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 10.07:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 2.09:1
AA fail · AA large fail · AAA fail
Reading the other direction: #642a6b as text scores 10.07:1 on white and 2.09:1 on black.
Best tinted ink on it, if plain black or white feels flat: #F7EDF8 at 8.83:1.

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
#642a6b · 10.07:1
AA on whitealready passes
#642a6b
The quick fox
#642a6b · 10.07:1
AAA on whitealready passes
#642a6b
The quick fox
#AD4CB9 · 4.51:1
AA on black+22% L
#AD4CB9
The quick fox
#C37CCC · 7.08:1
AAA on black+35% L
#C37CCC

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #642A6B 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
#642a6b on white: 10.07:1
AA ✓ pass · AA-large · AAA
Aa
#642a6b on black: 2.09:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #642a6b as text on that neutral, and that neutral as text on #642a6b.

NeutralRatioBoth directions
White10.07:1AaAa
Slate 509.62:1AaAa
Slate 1009.19:1AaAa
Slate 2008.17:1AaAa
Slate 3006.78:1AaAa
Slate 4003.93:1AaAa
Slate 5002.12:1AaAa
Slate 6001.33:1AaAa
Slate 7001.03:1AaAa
Slate 8001.45:1AaAa
Slate 9001.77:1AaAa
Black2.09:1AaAa
Colour vision deficiency
true color
protanopia · #1F3D6D
deuteranopia · #334469
tritanopia · #663346

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. #642a6b is pinned to step 800; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F9F5FA
#F4EAF5
#E8D1EB
#DAAEDF
#C886D0
#B55EC0
#A445B0
#893A92
#642a6b
#502556
#321736
Base = 800Lightest = 50 · #F9F5FADarkest = 950 · #321736Text 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 0.031 323.2);
  --brand-100: oklch(0.94 0.049 323.2);
  --brand-200: oklch(0.88 0.073 323.2);
  --brand-300: oklch(0.80 0.095 323.2);
  --brand-400: oklch(0.72 0.112 323.2);
  --brand-500: oklch(0.64 0.122 323.2);
  --brand-600: oklch(0.56 0.122 323.2);
  --brand-700: oklch(0.48 0.115 323.2);
  --brand-800: oklch(0.40 0.103 323.2);
  --brand-900: oklch(0.32 0.086 323.2);
  --brand-950: oklch(0.24 0.067 323.2);
}

Colors that work with #642a6b

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#FAF4FA
Tinted page background
Border#E4C4E8
Hairlines and dividers
Muted text#924B9B
Captions on the surface
Accent#406E27
Second voice, not a rival
Dark variant#56245C
Hover, pressed, headers
Light variant#F7EDF8
Selected rows, tints
Dark surface#231424
Dark-mode background
Hover#4C2051
One step down in lightness
Pressed#341638
Two steps down
Disabled#98679E
Chroma pulled out
Focus ring#782782
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 #642a6b

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

Works well for
  • Body text and links on white
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • 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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. 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
  • Weight71/100
  • TemperatureNeutral
  • ApproachabilityBalanced

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#316B2A
Analogous left#432A6B
Analogous right#6B2A51
Split-complement 1#516B2A
Split-complement 2#2A6B43
Triadic 1#6B642A
Triadic 2#2A6B64
Tetradic#6B432A
On the wheel
Base+30°−30°+120°+240°+180°294°

#642a6b sits at 294°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red39.2%
Green16.5%
Blue42.0%
R · 0–255
100
0x64
G · 0–255
42
0x2a
B · 0–255
107
0x6b

CMYK percentages

Cyan6.5%
Magenta60.7%
Yellow0.0%
Key (black)58.0%

Total ink coverage is 125%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#642a6b text on a black background

contrast 2.09:1

Card sample

#642a6b text on a white background

contrast 10.07:1

Card sample

#642a6b on grey

9.19:1

#642a6b on its own surface

9.30:1

#642a6b on its dark surface

1.74:1

CSS3 live lab

Text font color

The quick brown fox

color: #642a6b;
Background color
Panel with #642a6b background
background-color: #642a6b;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #642a6b;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(100, 42, 107, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 42, 107, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642a6b;
background: linear-gradient(135deg, #642a6b, #6B2A47);
Gradient text

Gradient headline

background: linear-gradient(90deg, #642a6b, #6B2A36);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #642a6b;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #642a6b;
caret-color: #642a6b;
Left rule
Pull quote or callout
border-left: 4px solid #642a6b;
Ring + tint
Selected chip
background: #F7EDF8;
box-shadow: inset 0 0 0 2px #642a6b;
Conic badge
68%
background: conic-gradient(#642a6b 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #642a6b 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(100, 42, 107, 0.5)
rgb(100 42 107 / 50%)
#642a6b80
hsl(294 44% 29% / 50%)
color-mix(in srgb, #642a6b 50%, transparent)
Alpha8-digit hexFlat on white
10%#642a6b1a#F0EAF0
20%#642a6b33#E0D4E1
40%#642a6b66#C1AAC4
60%#642a6b99#A27FA6
80%#642a6bcc#835589

Gradients from #642a6b

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, #8D3B97, #642a6b 45%, #56245C);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #642a6b, #552134);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #642a6b, #316B2A);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #A144AD 0%, #642a6b 45%, #56245C 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF4FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #533890 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #81335C 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #56245C 0%, transparent 65%), #642a6b;

Monochromatic scale

Palettes built from #642a6b

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.

#642a6b 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

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Too dim on dark surfaces at 2.09:1 — lift it to #AD4CB9 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.

#642a6b, answered

What color is #642a6b?

#642a6b is a dark soft magenta / pink, closest to Purple (ΔE2000 7.2). It sits at 294° on the hue wheel with 44% saturation and 29% lightness, which reads as neutral.

What is the RGB value of #642a6b?

rgb(100, 42, 107) — 100 red, 42 green and 107 blue out of 255, or 39.2% / 16.5% / 42% by channel.

What is #642a6b in HSL and HSV?

hsl(294, 44%, 29%) and hsv(294, 61%, 42%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #642a6b a light or a dark color?

It is a dark color. Relative luminance is 0.0543 and perceived brightness is 29%, so white text on it reaches 10.07:1.

Should I use black or white text on #642a6b?

White. It scores 10.07:1 against #642a6b, versus 2.09:1 for black — AAA at any size.

Is #642a6b accessible on a white background?

#642a6b on white scores 10.07:1, which clears AAA at every size.

What is the complementary color of #642a6b?

#316B2A sits directly opposite on the wheel. Softer options are the split-complements #516B2A and #2A6B43, which give the same contrast with far less vibration.

What colors go well with #642a6b?

For interface work: #FAF4FA as the surface, #E4C4E8 for borders, #924B9B for secondary text, #406E27 as an accent and #56245C for hover and pressed states. For a palette, the analogous pair #432A6B and #6B2A51 stays calm, while #316B2A is the loudest partner.

What is #642a6b in CMYK for printing?

cmyk(7%, 61%, 0%, 58%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #642a6b warm or cool?

Neutral — it scores 54 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #6B2A5A; nudged cooler, #4C296C.

Which Tailwind color is closest to #642a6b?

The gray family — its 500 step is #6b7280, ΔE2000 25.7 away. That is a visible difference, so define #642a6b as a custom token rather than reaching for the built-in.

How do I use #642a6b in Tailwind CSS?

Inline it as an arbitrary value with bg-[#642a6b] or text-[#642a6b], 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 #642a6b with 50% opacity?

rgba(100, 42, 107, 0.5), or #642a6b80 in eight-digit hex. Over white that composites to #B295B5; over black, #321536.

Is #642a6b a web-safe color?

No. The nearest web-safe colour is #663366, ΔE2000 3.4 away. The palette only matters for legacy displays and some email clients now.

What does the color #642a6b 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 moderate chroma the association is present but not shouted.

What gradient works with #642a6b?

The safest is same-hue elevation: linear-gradient(135deg, #8D3B97, #642a6b 45%, #56245C). For more colour, a short hue run to #552134 keeps it rich without turning muddy.

Work with #642a6b in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #642a6b at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.