#7D171E#7D171E

#7D171E is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.136 H 23.2°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#7D171E
RGB	rgb(125, 23, 30)
HSL	hsl(356, 69%, 29%)
HSV	hsv(356, 82%, 49%)
CMYK	cmyk(0%, 81.6%, 76%, 51%)
CIE-LAB	lab(26.93, 42.86, 23.71)
CIE-LCH	lch(26.93, 48.98, 28.95°)
OKLab	oklab(38.67% 0.125 0.0537)
OKLCH	oklch(38.67% 0.136 23.2)
XYZ	xyz(8.9992, 5.0679, 1.7324)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D171E #177D76

analogous

#7D1751 #7D171E #7D4317

triadic

#7D171E #1E7D17 #171E7D

tetradic

#7D171E #517D17 #177D76 #43177D

square

#7D171E #517D17 #177D76 #43177D

split-complementary

#7D171E #177D43 #17517D

monochromatic

#1A0506 #490D12 #7D171E #B1212A #DA3540

Accessibility & contrast

On white

10.43

#7D171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7D171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D171E

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D171E	#FFFFFF	#000000	##FFFFFF
##7D171E	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321D

Deuteranopia (green-blind)

#50471A

Tritanopia (blue-blind)

#8A001B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d171e;
/* rgb */ color: rgb(125, 23, 30);
/* oklch */ color: oklch(38.7% 0.136 23.2);

Tailwind

colors: {
  custom: {
    50: '#aa5f5a',
    500: '#7d171e',
    950: '#000000',
  },
}

SCSS

$custom: #7d171e;
$custom-light: #aa5f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#7d171e",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 355.882,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38669,
    "c": 0.13602,
    "h": 23.2
  },
  "luminance": 0.05067
}

Semantic roles & 50–950 ramp

primary

#7D171E

secondary

#3EB2AA

accent

#ECE03C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #7D171E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →