#74181F#74181F

#74181F is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.0% C 0.126 H 22.2°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#74181F
RGB	rgb(116, 24, 31)
HSL	hsl(355, 66%, 27%)
HSV	hsv(355, 79%, 45%)
CMYK	cmyk(0%, 79.3%, 73.3%, 54.5%)
CIE-LAB	lab(25.16, 39.67, 20.50)
CIE-LCH	lch(25.16, 44.65, 27.33°)
OKLab	oklab(37.02% 0.1163 0.0474)
OKLCH	oklch(37.02% 0.126 22.2)
XYZ	xyz(7.7773, 4.4664, 1.7486)
Luminance	0.0447 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#74181F #18746D

analogous

#74184D #74181F #743F18

triadic

#74181F #1F7418 #181F74

tetradic

#74181F #4D7418 #18746D #3F1874

square

#74181F #4D7418 #18746D #3F1874

split-complementary

#74181F #18743F #184D74

monochromatic

#190507 #410E11 #74181F #A7222D #D5323E

Accessibility & contrast

On white

11.09

#74181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#74181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #74181F

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##74181F	#FFFFFF	#000000	##FFFFFF
##74181F	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332F1E

Deuteranopia (green-blind)

#4A431C

Tritanopia (blue-blind)

#80001C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #74181f;
/* rgb */ color: rgb(116, 24, 31);
/* oklch */ color: oklch(37.0% 0.126 22.2);

Tailwind

colors: {
  custom: {
    50: '#a35e5a',
    500: '#74181f',
    950: '#000000',
  },
}

SCSS

$custom: #74181f;
$custom-light: #a35e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#74181f",
  "rgb": {
    "r": 116,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 355.435,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3702,
    "c": 0.12561,
    "h": 22.2
  },
  "luminance": 0.04465
}

Semantic roles & 50–950 ramp

primary

#74181F

secondary

#3FA9A1

accent

#E9DC3F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #74181F

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

Preview Lab → · Contrast checker → · Palette generator →