#7F1D11#7F1D11

#7F1D11 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.135 H 30.7°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#7F1D11
RGB	rgb(127, 29, 17)
HSL	hsl(7, 76%, 28%)
HSV	hsv(7, 87%, 50%)
CMYK	cmyk(0%, 77.2%, 86.6%, 50.2%)
CIE-LAB	lab(27.93, 40.98, 32.65)
CIE-LCH	lch(27.93, 52.40, 38.54°)
OKLab	oklab(39.45% 0.116 0.0688)
OKLCH	oklch(39.45% 0.135 30.7)
XYZ	xyz(9.2941, 5.4327, 1.0895)
Luminance	0.0543 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1D11 #11737F

analogous

#7F113C #7F1D11 #7F5411

triadic

#7F1D11 #117F1D #1D117F

tetradic

#7F1D11 #3C7F11 #11737F #54117F

square

#7F1D11 #3C7F11 #11737F #54117F

split-complementary

#7F1D11 #117F54 #113C7F

monochromatic

#1B0604 #49110A #7F1D11 #B52918 #E23C28

Accessibility & contrast

On white

10.07

#7F1D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#7F1D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1D11

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1D11	#FFFFFF	#000000	##FFFFFF
##7F1D11	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340E

Deuteranopia (green-blind)

#534A0B

Tritanopia (blue-blind)

#8D001B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7f1d11;
/* rgb */ color: rgb(127, 29, 17);
/* oklch */ color: oklch(39.4% 0.135 30.7);

Tailwind

colors: {
  custom: {
    50: '#ad6151',
    500: '#7f1d11',
    950: '#000000',
  },
}

SCSS

$custom: #7f1d11;
$custom-light: #ad6151;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1d11",
  "rgb": {
    "r": 127,
    "g": 29,
    "b": 17
  },
  "hsl": {
    "h": 6.545,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39446,
    "c": 0.13483,
    "h": 30.7
  },
  "luminance": 0.05431
}

Semantic roles & 50–950 ramp

primary

#7F1D11

secondary

#37A7B5

accent

#DEF335

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #7F1D11

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

Preview Lab → · Contrast checker → · Palette generator →