#7F131C#7F131C

#7F131C is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.141 H 23.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#7F131C
RGB	rgb(127, 19, 28)
HSL	hsl(355, 74%, 29%)
HSV	hsv(355, 85%, 50%)
CMYK	cmyk(0%, 85%, 78%, 50.2%)
CIE-LAB	lab(26.91, 44.57, 25.09)
CIE-LCH	lch(26.91, 51.14, 29.38°)
OKLab	oklab(38.73% 0.1296 0.0561)
OKLCH	oklch(38.73% 0.141 23.4)
XYZ	xyz(9.1960, 5.0631, 1.5915)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F131C #137F76

analogous

#7F1352 #7F131C #7F4013

triadic

#7F131C #1C7F13 #131C7F

tetradic

#7F131C #527F13 #137F76 #40137F

square

#7F131C #527F13 #137F76 #40137F

split-complementary

#7F131C #137F40 #13527F

monochromatic

#1B0406 #4A0B10 #7F131C #B41B28 #E02D3C

Accessibility & contrast

On white

10.44

#7F131C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7F131C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F131C

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F131C	#FFFFFF	#000000	##FFFFFF
##7F131C	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311B

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#8C0018

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7f131c;
/* rgb */ color: rgb(127, 19, 28);
/* oklch */ color: oklch(38.7% 0.141 23.4);

Tailwind

colors: {
  custom: {
    50: '#ac5e58',
    500: '#7f131c',
    950: '#000000',
  },
}

SCSS

$custom: #7f131c;
$custom-light: #ac5e58;
$custom-dark: #000000;

JSON

{
  "hex": "#7f131c",
  "rgb": {
    "r": 127,
    "g": 19,
    "b": 28
  },
  "hsl": {
    "h": 355,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38726,
    "c": 0.14124,
    "h": 23.4
  },
  "luminance": 0.05062
}

Semantic roles & 50–950 ramp

primary

#7F131C

secondary

#39B4AA

accent

#F1E137

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7F131C

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

Preview Lab → · Contrast checker → · Palette generator →