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red · warm

#872425

a dark, vivid red · warm · closest name: Brown

Token name suggestion: Shadow Ember

RGB
135, 36, 37
HSL
359°, 58%, 34%
CMYK
0, 73, 73, 47
Luminance
0.0655

#872425 is a dark vivid red, 359° on the wheel and 17/100 on the cool side. Put white text on it (9.09:1). As text it scores 9.09:1 on white — safe at any size. Nearest name is Brown, nearest Tailwind family is red.

hsl(359 58% 34%)rgb(135 36 37)Base step 800AAA inkWarm

At a glance

Every number on this page in one read: what #872425 is made of, how bright it looks, and which way it leans.

Hex
#872425
Hue
359°
red
Saturation
58%
vivid
Lightness
34%
dark
Brightness
53%
HSV value
Perceived
31%
weighted brightness
Luminance
0.0655
WCAG relative
Temperature
Warm
17/100 cool
Color family
Red
Tone
Vivid
Best ink
White
9.09:1
Closest name
Brown
ΔE2000 6.3
Chroma
48.3
LCH, 0–130ish
OKLCH L
0.419
perceptual lightness
Tailwind
red
500 · ΔE 23.4
Web-safe
#993333
nearest of 216
Where it sits
Hue359° of 360°
Saturation58%
Lightness34%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #872425.

Temperature
Warm ← → Cool17% 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
Red79%
Green19%
Blue2%

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

Every format

HEX#872425
HEX (8-digit)#872425ff
RGBrgb(135, 36, 37)
RGBArgba(135, 36, 37, 1)
HSLhsl(359, 58%, 34%)
HSV / HSBhsv(359, 73%, 53%)
HWBhwb(359 14% 47%)
CMYKcmyk(0%, 73%, 73%, 47%)
LABlab(30.8 41.8 24.3)
LCHlch(30.8 48.3 30.1)
OKLCHoklch(0.419 0.134 24.6)
XYZ (D65)xyz(10.96, 6.55, 2.44)
Decimal8856613
Display P3color(display-p3 0.529 0.141 0.145)
Web-safe#993333

Copy-ready code

every platformclick to select
/* CSS */
color: #872425;
background-color: #872425;
/* CSS custom property */
--brand: #872425;
/* Tailwind (arbitrary) */
class="text-[#872425] bg-[#872425]"
/* SCSS */
$brand: #872425;
/* SwiftUI */
Color(red: 0.529, green: 0.141, blue: 0.145)
/* UIKit */
UIColor(red: 0.529, green: 0.141, blue: 0.145, alpha: 1)
/* Android XML */
<color name="brand">#872425</color>
/* Android Compose */
Color(0xFF872425)
/* Flutter */
Color(0xFF872425)
/* Python / OpenCV (BGR) */
(37, 36, 135)
/* Python / PIL (RGB) */
(135, 36, 37)
/* Java AWT */
new Color(135, 36, 37)
/* .NET */
Color.FromArgb(255, 135, 36, 37)
/* OpenGL / Unity (0–1) */
(0.5294f, 0.1412f, 0.1451f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{135,36,37}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #872425 85%, white);
border-color: color-mix(in oklab, #872425 40%, transparent);
/* theme-aware in one line */
color: light-dark(#651B1C, #EED3D3);
/* relative colour syntax */
--hover: hsl(from #872425 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: #FBF4F4;
  --brand-100: #F7E9E9;
  --brand-200: #EFCDCD;
  --brand-300: #E7A6A7;
  --brand-400: #DC7A7B;
  --brand-500: #D04E4F;
  --brand-600: #C13435;
  --brand-700: #A12B2C;
  --brand-800: #872425;
  --brand-900: #5E1D1D;
  --brand-950: #3B1212;
  --brand: #872425;
  --brand-ink: #ffffff;
  --brand-surface: #FAF4F4;
  --brand-border: #EDC0C0;
  --brand-hover: #6B1C1D;
  --brand-pressed: #4F1516;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #241414;
    --brand-ink: #EED3D3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FBF4F4',
        100: '#F7E9E9',
        200: '#EFCDCD',
        300: '#E7A6A7',
        400: '#DC7A7B',
        500: '#D04E4F',
        600: '#C13435',
        700: '#A12B2C',
        800: '#872425',
        900: '#5E1D1D',
        950: '#3B1212',
        DEFAULT: '#872425',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FBF4F4,
  '100': #F7E9E9,
  '200': #EFCDCD,
  '300': #E7A6A7,
  '400': #DC7A7B,
  '500': #D04E4F,
  '600': #C13435,
  '700': #A12B2C,
  '800': #872425,
  '900': #5E1D1D,
  '950': #3B1212,
);
$brand-base: #872425;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FBF4F4", "$type": "color" },
      "100": { "$value": "#F7E9E9", "$type": "color" },
      "200": { "$value": "#EFCDCD", "$type": "color" },
      "300": { "$value": "#E7A6A7", "$type": "color" },
      "400": { "$value": "#DC7A7B", "$type": "color" },
      "500": { "$value": "#D04E4F", "$type": "color" },
      "600": { "$value": "#C13435", "$type": "color" },
      "700": { "$value": "#A12B2C", "$type": "color" },
      "800": { "$value": "#872425", "$type": "color" },
      "900": { "$value": "#5E1D1D", "$type": "color" },
      "950": { "$value": "#3B1212", "$type": "color" }
    },
    "brandInk": { "$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 #872425 · 9.09:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 9.09:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 2.31:1
AA fail · AA large fail · AAA fail
Reading the other direction: #872425 as text scores 9.09:1 on white and 2.31:1 on black.
Best tinted ink on it, if plain black or white feels flat: #FAEBEB at 7.86:1.

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
#872425 · 9.09:1
AA on whitealready passes
#872425
The quick fox
#872425 · 9.09:1
AAA on whitealready passes
#872425
The quick fox
#CD4445 · 4.51:1
AA on black+20% L
#CD4445
The quick fox
#DC7C7D · 7.22:1
AAA on black+34% L
#DC7C7D

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #872425 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
#872425 on white: 9.09:1
AA ✓ pass · AA-large · AAA
Aa
#872425 on black: 2.31:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #872425 as text on that neutral, and that neutral as text on #872425.

NeutralRatioBoth directions
White9.09:1AaAa
Slate 508.69:1AaAa
Slate 1008.30:1AaAa
Slate 2007.38:1AaAa
Slate 3006.13:1AaAa
Slate 4003.55:1AaAa
Slate 5001.91:1AaAa
Slate 6001.20:1AaAa
Slate 7001.14:1AaAa
Slate 8001.61:1AaAa
Slate 9001.96:1AaAa
Black2.31:1AaAa
Colour vision deficiency
true color
protanopia · #403B24
deuteranopia · #595022
tritanopia · #950126

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. #872425 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.

#FBF4F4
#F7E9E9
#EFCDCD
#E7A6A7
#DC7A7B
#D04E4F
#C13435
#A12B2C
#872425
#5E1D1D
#3B1212
Base = 800Lightest = 50 · #FBF4F4Darkest = 950 · #3B1212Text 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 0.034 24.6);
  --brand-100: oklch(0.94 0.054 24.6);
  --brand-200: oklch(0.88 0.080 24.6);
  --brand-300: oklch(0.80 0.105 24.6);
  --brand-400: oklch(0.72 0.123 24.6);
  --brand-500: oklch(0.64 0.134 24.6);
  --brand-600: oklch(0.56 0.134 24.6);
  --brand-700: oklch(0.48 0.126 24.6);
  --brand-800: oklch(0.40 0.113 24.6);
  --brand-900: oklch(0.32 0.094 24.6);
  --brand-950: oklch(0.24 0.074 24.6);
}

Colors that work with #872425

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#FAF4F4
Tinted page background
Border#EDC0C0
Hairlines and dividers
Muted text#9B4B4B
Captions on the surface
Accent#218A6F
Second voice, not a rival
Dark variant#651B1C
Hover, pressed, headers
Light variant#FAEBEB
Selected rows, tints
Dark surface#241414
Dark-mode background
Hover#6B1C1D
One step down in lightness
Pressed#4F1516
Two steps down
Disabled#A67575
Chroma pulled out
Focus ring#A11F20
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 #872425

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
  • Status meaning — pair it with an icon or label, never colour alone
  • 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.

urgentappetisingboldphysical

Red arrives before the rest of the page does. It raises attention and appetite, which is why it runs food, sport and clearance pricing.

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

It is also the universal error colour. Use it as a brand accent and users may read a warning that is not there.

Reads as
  • FormalityHigh
  • EnergyMedium-high
  • Weight67/100
  • 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#248786
Analogous left#872456
Analogous right#875424
Split-complement 1#248754
Split-complement 2#245687
Triadic 1#258724
Triadic 2#242587
Tetradic#568724
On the wheel
Base+30°−30°+120°+240°+180°359°

#872425 sits at 359°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red52.9%
Green14.1%
Blue14.5%
R · 0–255
135
0x87
G · 0–255
36
0x24
B · 0–255
37
0x25

CMYK percentages

Cyan0.0%
Magenta73.3%
Yellow72.6%
Key (black)47.1%

Total ink coverage is 193%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#872425 text on a black background

contrast 2.31:1

Card sample

#872425 text on a white background

contrast 9.09:1

Card sample

#872425 on grey

8.30:1

#872425 on its own surface

8.36:1

#872425 on its dark surface

1.95:1

CSS3 live lab

Text font color

The quick brown fox

color: #872425;
Background color
Panel with #872425 background
background-color: #872425;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #872425;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(135, 36, 37, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(135, 36, 37, 0.45);
Border & gradient
Gradient panel
border: 3px solid #872425;
background: linear-gradient(135deg, #872425, #876524);
Gradient text

Gradient headline

background: linear-gradient(90deg, #872425, #877E24);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #872425;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #872425;
caret-color: #872425;
Left rule
Pull quote or callout
border-left: 4px solid #872425;
Ring + tint
Selected chip
background: #FAEBEB;
box-shadow: inset 0 0 0 2px #872425;
Conic badge
68%
background: conic-gradient(#872425 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #872425 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(135, 36, 37, 0.5)
rgb(135 36 37 / 50%)
#87242580
hsl(359 58% 34% / 50%)
color-mix(in srgb, #872425 50%, transparent)
Alpha8-digit hexFlat on white
10%#8724251a#F3E9E9
20%#87242533#E7D3D3
40%#87242566#CFA7A8
60%#87242599#B77C7C
80%#872425cc#9F5051

Gradients from #872425

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, #B73132, #872425 45%, #651B1C);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #872425, #6F5A1E);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #872425, #248786);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #CB3C3D 0%, #872425 45%, #651B1C 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF4F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #AF2F7B 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #9F6D2A 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #651B1C 0%, transparent 65%), #872425;

Monochromatic scale

Palettes built from #872425

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.

#872425 in the real world

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

Industries
Food and drinkEntertainmentRetailSport
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 2.31:1 — lift it to #CD4445 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.

#872425, answered

What color is #872425?

#872425 is a dark vivid red, closest to Brown (ΔE2000 6.3). It sits at 359° on the hue wheel with 58% saturation and 34% lightness, which reads as warm.

What is the RGB value of #872425?

rgb(135, 36, 37) — 135 red, 36 green and 37 blue out of 255, or 52.9% / 14.1% / 14.5% by channel.

What is #872425 in HSL and HSV?

hsl(359, 58%, 34%) and hsv(359, 73%, 53%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #872425 a light or a dark color?

It is a dark color. Relative luminance is 0.0655 and perceived brightness is 31%, so white text on it reaches 9.09:1.

Should I use black or white text on #872425?

White. It scores 9.09:1 against #872425, versus 2.31:1 for black — AAA at any size.

Is #872425 accessible on a white background?

#872425 on white scores 9.09:1, which clears AAA at every size.

What is the complementary color of #872425?

#248786 sits directly opposite on the wheel. Softer options are the split-complements #248754 and #245687, which give the same contrast with far less vibration.

What colors go well with #872425?

For interface work: #FAF4F4 as the surface, #EDC0C0 for borders, #9B4B4B for secondary text, #218A6F as an accent and #651B1C for hover and pressed states. For a palette, the analogous pair #872456 and #875424 stays calm, while #248786 is the loudest partner.

What is #872425 in CMYK for printing?

cmyk(0%, 73%, 73%, 47%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #872425 warm or cool?

Warm — it scores 17 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #874124; nudged cooler, #892249.

Which Tailwind color is closest to #872425?

The red family — its 500 step is #ef4444, ΔE2000 23.4 away. That is a visible difference, so define #872425 as a custom token rather than reaching for the built-in.

How do I use #872425 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#872425] or text-[#872425], 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 #872425 with 50% opacity?

rgba(135, 36, 37, 0.5), or #87242580 in eight-digit hex. Over white that composites to #C39292; over black, #441213.

Is #872425 a web-safe color?

No. The nearest web-safe colour is #993333, ΔE2000 4.9 away. The palette only matters for legacy displays and some email clients now.

What does the color #872425 mean?

As a red, it reads urgent, appetising, bold. Red arrives before the rest of the page does. It raises attention and appetite, which is why it runs food, sport and clearance pricing. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #872425?

The safest is same-hue elevation: linear-gradient(135deg, #B73132, #872425 45%, #651B1C). For more colour, a short hue run to #6F5A1E keeps it rich without turning muddy.

Work with #872425 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #872425 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.