#74181D#74181D

#74181D is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.0% C 0.126 H 23.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#74181D
RGB	rgb(116, 24, 29)
HSL	hsl(357, 66%, 27%)
HSV	hsv(357, 79%, 45%)
CMYK	cmyk(0%, 79.3%, 75%, 54.5%)
CIE-LAB	lab(25.13, 39.57, 21.78)
CIE-LCH	lch(25.13, 45.16, 28.83°)
OKLab	oklab(36.99% 0.1155 0.0498)
OKLCH	oklch(36.99% 0.126 23.3)
XYZ	xyz(7.7518, 4.4562, 1.6141)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#74181D #18746F

analogous

#74184B #74181D #744118

triadic

#74181D #1D7418 #181D74

tetradic

#74181D #4B7418 #18746F #411874

square

#74181D #4B7418 #18746F #411874

split-complementary

#74181D #187441 #184B74

monochromatic

#190506 #410E10 #74181D #A7222A #D5323B

Accessibility & contrast

On white

11.11

#74181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#74181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #74181D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##74181D	#FFFFFF	#000000	##FFFFFF
##74181D	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332F1C

Deuteranopia (green-blind)

#4A431A

Tritanopia (blue-blind)

#80001B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #74181d;
/* rgb */ color: rgb(116, 24, 29);
/* oklch */ color: oklch(37.0% 0.126 23.3);

Tailwind

colors: {
  custom: {
    50: '#a35e59',
    500: '#74181d',
    950: '#000000',
  },
}

SCSS

$custom: #74181d;
$custom-light: #a35e59;
$custom-dark: #000000;

JSON

{
  "hex": "#74181d",
  "rgb": {
    "r": 116,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 356.739,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36986,
    "c": 0.1258,
    "h": 23.3
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#74181D

secondary

#3FA9A3

accent

#E9DF3F

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #74181D

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

Preview Lab → · Contrast checker → · Palette generator →