#781E1E#781E1E

#781E1E is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.124 H 25.2°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#781E1E
RGB	rgb(120, 30, 30)
HSL	hsl(0, 60%, 29%)
HSV	hsv(0, 75%, 47%)
CMYK	cmyk(0%, 75%, 75%, 52.9%)
CIE-LAB	lab(26.78, 38.71, 23.27)
CIE-LCH	lch(26.78, 45.17, 31.02°)
OKLab	oklab(38.37% 0.1125 0.053)
OKLCH	oklch(38.37% 0.124 25.2)
XYZ	xyz(8.4453, 5.0166, 1.7517)
Luminance	0.0502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E1E #1E7878

analogous

#781E4B #781E1E #784B1E

triadic

#781E1E #1E781E #1E1E78

tetradic

#781E1E #4B781E #1E7878 #4B1E78

square

#781E1E #4B781E #1E7878 #4B1E78

split-complementary

#781E1E #1E784B #1E4B78

monochromatic

#180606 #471212 #781E1E #A92A2A #CF4141

Accessibility & contrast

On white

10.48

#781E1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781E1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E1E

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E1E	#FFFFFF	#000000	##FFFFFF
##781E1E	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#4F461B

Tritanopia (blue-blind)

#84001F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781e1e;
/* rgb */ color: rgb(120, 30, 30);
/* oklch */ color: oklch(38.4% 0.124 25.2);

Tailwind

colors: {
  custom: {
    50: '#a6615a',
    500: '#781e1e',
    950: '#000000',
  },
}

SCSS

$custom: #781e1e;
$custom-light: #a6615a;
$custom-dark: #000000;

JSON

{
  "hex": "#781e1e",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 30
  },
  "hsl": {
    "h": 0,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38374,
    "c": 0.12438,
    "h": 25.2
  },
  "luminance": 0.05015
}

Semantic roles & 50–950 ramp

primary

#781E1E

secondary

#46ACAC

accent

#E3E345

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #781E1E

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

Preview Lab → · Contrast checker → · Palette generator →