#781A17#781A17

#781A17 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.129 H 27.3°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#781A17
RGB	rgb(120, 26, 23)
HSL	hsl(2, 68%, 28%)
HSV	hsv(2, 81%, 47%)
CMYK	cmyk(0%, 78.3%, 80.8%, 52.9%)
CIE-LAB	lab(26.14, 39.92, 26.94)
CIE-LCH	lch(26.14, 48.16, 34.02°)
OKLab	oklab(37.87% 0.1147 0.0592)
OKLCH	oklch(37.87% 0.129 27.3)
XYZ	xyz(8.2708, 4.7950, 1.3005)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781A17 #177578

analogous

#781744 #781A17 #784A17

triadic

#781A17 #17781A #1A1778

tetradic

#781A17 #447817 #177578 #4A1778

square

#781A17 #447817 #177578 #4A1778

split-complementary

#781A17 #17784A #174478

monochromatic

#1A0605 #450F0D #781A17 #AB2521 #D83732

Accessibility & contrast

On white

10.72

#781A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#781A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781A17

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781A17	#FFFFFF	#000000	##FFFFFF
##781A17	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373116

Deuteranopia (green-blind)

#4E4513

Tritanopia (blue-blind)

#85001A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781a17;
/* rgb */ color: rgb(120, 26, 23);
/* oklch */ color: oklch(37.9% 0.129 27.3);

Tailwind

colors: {
  custom: {
    50: '#a75f54',
    500: '#781a17',
    950: '#000000',
  },
}

SCSS

$custom: #781a17;
$custom-light: #a75f54;
$custom-dark: #000000;

JSON

{
  "hex": "#781a17",
  "rgb": {
    "r": 120,
    "g": 26,
    "b": 23
  },
  "hsl": {
    "h": 1.856,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37868,
    "c": 0.12907,
    "h": 27.3
  },
  "luminance": 0.04794
}

Semantic roles & 50–950 ramp

primary

#781A17

secondary

#3EAAAD

accent

#E5EB3D

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110503

muted

#807978

Preview Lab

Preview with #781A17

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

Preview Lab → · Contrast checker → · Palette generator →