#7F1A11#7F1A11

#7F1A11 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.2% C 0.137 H 29.7°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#7F1A11
RGB	rgb(127, 26, 17)
HSL	hsl(5, 76%, 28%)
HSV	hsv(5, 87%, 50%)
CMYK	cmyk(0%, 79.5%, 86.6%, 50.2%)
CIE-LAB	lab(27.55, 42.04, 32.30)
CIE-LCH	lch(27.55, 53.02, 37.54°)
OKLab	oklab(39.16% 0.1193 0.068)
OKLCH	oklch(39.16% 0.137 29.7)
XYZ	xyz(9.2241, 5.2928, 1.0661)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F1A11 #11767F

analogous

#7F113F #7F1A11 #7F5111

triadic

#7F1A11 #117F1A #1A117F

tetradic

#7F1A11 #3F7F11 #11767F #51117F

square

#7F1A11 #3F7F11 #11767F #51117F

split-complementary

#7F1A11 #117F51 #113F7F

monochromatic

#1B0604 #490F0A #7F1A11 #B52518 #E23728

Accessibility & contrast

On white

10.20

#7F1A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F1A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F1A11

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F1A11	#FFFFFF	#000000	##FFFFFF
##7F1A11	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330E

Deuteranopia (green-blind)

#53490B

Tritanopia (blue-blind)

#8D0019

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f1a11;
/* rgb */ color: rgb(127, 26, 17);
/* oklch */ color: oklch(39.2% 0.137 29.7);

Tailwind

colors: {
  custom: {
    50: '#ad6050',
    500: '#7f1a11',
    950: '#000000',
  },
}

SCSS

$custom: #7f1a11;
$custom-light: #ad6050;
$custom-dark: #000000;

JSON

{
  "hex": "#7f1a11",
  "rgb": {
    "r": 127,
    "g": 26,
    "b": 17
  },
  "hsl": {
    "h": 4.909,
    "s": 76.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39163,
    "c": 0.13729,
    "h": 29.7
  },
  "luminance": 0.05291
}

Semantic roles & 50–950 ramp

primary

#7F1A11

secondary

#37ABB5

accent

#E3F335

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7F1A11

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

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