#781618#781618

#781618 is a dark, vivid red. Relative luminance 0.046; OKLCH L 37.5% C 0.132 H 25.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#781618
RGB	rgb(120, 22, 24)
HSL	hsl(359, 69%, 28%)
HSV	hsv(359, 82%, 47%)
CMYK	cmyk(0%, 81.7%, 80%, 52.9%)
CIE-LAB	lab(25.67, 41.33, 25.81)
CIE-LCH	lch(25.67, 48.73, 31.99°)
OKLab	oklab(37.52% 0.1194 0.057)
OKLCH	oklch(37.52% 0.132 25.5)
XYZ	xyz(8.1985, 4.6341, 1.3268)
Luminance	0.0463 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781618 #167876

analogous

#781649 #781618 #784516

triadic

#781618 #187816 #161878

tetradic

#781618 #497816 #167876 #451678

square

#781618 #497816 #167876 #451678

split-complementary

#781618 #167845 #164978

monochromatic

#1A0505 #440D0E #781618 #AC1F22 #D92F33

Accessibility & contrast

On white

10.90

#781618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#781618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781618

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781618	#FFFFFF	#000000	##FFFFFF
##781618	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F17

Deuteranopia (green-blind)

#4D4414

Tritanopia (blue-blind)

#850018

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781618;
/* rgb */ color: rgb(120, 22, 24);
/* oklch */ color: oklch(37.5% 0.132 25.5);

Tailwind

colors: {
  custom: {
    50: '#a75d55',
    500: '#781618',
    950: '#000000',
  },
}

SCSS

$custom: #781618;
$custom-light: #a75d55;
$custom-dark: #000000;

JSON

{
  "hex": "#781618",
  "rgb": {
    "r": 120,
    "g": 22,
    "b": 24
  },
  "hsl": {
    "h": 358.776,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37518,
    "c": 0.1323,
    "h": 25.5
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#781618

secondary

#3CADAB

accent

#ECE83C

background

#FBF5F4

surface

#F6E9E8

border

#D0C5C4

text

#110503

muted

#807978

Preview Lab

Preview with #781618

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

Preview Lab → · Contrast checker → · Palette generator →