#7E181B#7E181B

#7E181B is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.137 H 25.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#7E181B
RGB	rgb(126, 24, 27)
HSL	hsl(358, 68%, 29%)
HSV	hsv(358, 81%, 49%)
CMYK	cmyk(0%, 81%, 78.6%, 50.6%)
CIE-LAB	lab(27.21, 42.73, 25.99)
CIE-LCH	lch(27.21, 50.01, 31.31°)
OKLab	oklab(38.91% 0.1237 0.0578)
OKLCH	oklch(38.91% 0.137 25.1)
XYZ	xyz(9.1297, 5.1695, 1.5538)
Luminance	0.0517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7E181B #187E7B

analogous

#7E184E #7E181B #7E4818

triadic

#7E181B #1B7E18 #181B7E

tetradic

#7E181B #4E7E18 #187E7B #48187E

square

#7E181B #4E7E18 #187E7B #48187E

split-complementary

#7E181B #187E48 #184E7E

monochromatic

#1A0506 #4B0E10 #7E181B #B12226 #D9373C

Accessibility & contrast

On white

10.33

#7E181B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#7E181B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7E181B

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7E181B	#FFFFFF	#000000	##FFFFFF
##7E181B	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321A

Deuteranopia (green-blind)

#514817

Tritanopia (blue-blind)

#8B001A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7e181b;
/* rgb */ color: rgb(126, 24, 27);
/* oklch */ color: oklch(38.9% 0.137 25.1);

Tailwind

colors: {
  custom: {
    50: '#ab5f57',
    500: '#7e181b',
    950: '#000000',
  },
}

SCSS

$custom: #7e181b;
$custom-light: #ab5f57;
$custom-dark: #000000;

JSON

{
  "hex": "#7e181b",
  "rgb": {
    "r": 126,
    "g": 24,
    "b": 27
  },
  "hsl": {
    "h": 358.235,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38906,
    "c": 0.13655,
    "h": 25.1
  },
  "luminance": 0.05168
}

Semantic roles & 50–950 ramp

primary

#7E181B

secondary

#3FB2AF

accent

#EBE63D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #7E181B

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

Preview Lab → · Contrast checker → · Palette generator →