#7F131D#7F131D

#7F131D is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.141 H 22.9°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#7F131D
RGB	rgb(127, 19, 29)
HSL	hsl(354, 74%, 29%)
HSV	hsv(354, 85%, 50%)
CMYK	cmyk(0%, 85%, 77.2%, 50.2%)
CIE-LAB	lab(26.93, 44.61, 24.47)
CIE-LCH	lch(26.93, 50.88, 28.74°)
OKLab	oklab(38.74% 0.13 0.055)
OKLCH	oklch(38.74% 0.141 22.9)
XYZ	xyz(9.2081, 5.0680, 1.6555)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F131D #137F75

analogous

#7F1353 #7F131D #7F3F13

triadic

#7F131D #1D7F13 #131D7F

tetradic

#7F131D #537F13 #137F75 #3F137F

square

#7F131D #537F13 #137F75 #3F137F

split-complementary

#7F131D #137F3F #13537F

monochromatic

#1B0406 #4A0B11 #7F131D #B41B29 #E02D3D

Accessibility & contrast

On white

10.43

#7F131D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7F131D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F131D

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F131D	#FFFFFF	#000000	##FFFFFF
##7F131D	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)

#36311C

Deuteranopia (green-blind)

#504819

Tritanopia (blue-blind)

#8C0018

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f131d;
/* rgb */ color: rgb(127, 19, 29);
/* oklch */ color: oklch(38.7% 0.141 22.9);

Tailwind

colors: {
  custom: {
    50: '#ac5e59',
    500: '#7f131d',
    950: '#000000',
  },
}

SCSS

$custom: #7f131d;
$custom-light: #ac5e59;
$custom-dark: #000000;

JSON

{
  "hex": "#7f131d",
  "rgb": {
    "r": 127,
    "g": 19,
    "b": 29
  },
  "hsl": {
    "h": 354.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38741,
    "c": 0.14115,
    "h": 22.9
  },
  "luminance": 0.05066
}

Semantic roles & 50–950 ramp

primary

#7F131D

secondary

#39B4A9

accent

#F1DF37

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7F131D

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

Preview Lab → · Contrast checker → · Palette generator →