#781829#781829

#781829 is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.129 H 16.5°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#781829
RGB	rgb(120, 24, 41)
HSL	hsl(349, 67%, 28%)
HSV	hsv(349, 80%, 47%)
CMYK	cmyk(0%, 80%, 65.8%, 52.9%)
CIE-LAB	lab(26.18, 41.55, 15.28)
CIE-LCH	lch(26.18, 44.28, 20.20°)
OKLab	oklab(37.99% 0.1241 0.0369)
OKLCH	oklch(37.99% 0.129 16.5)
XYZ	xyz(8.4735, 4.8077, 2.5792)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781829 #187867

analogous

#781859 #781829 #783718

triadic

#781829 #297818 #182978

tetradic

#781829 #597818 #187867 #371878

square

#781829 #597818 #187867 #371878

split-complementary

#781829 #187837 #185978

monochromatic

#1A0509 #450E18 #781829 #AB223A #D63451

Accessibility & contrast

On white

10.71

#781829 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#781829 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781829

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781829	#FFFFFF	#000000	##FFFFFF
##781829	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333129

Deuteranopia (green-blind)

#4C4526

Tritanopia (blue-blind)

#84001F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781829;
/* rgb */ color: rgb(120, 24, 41);
/* oklch */ color: oklch(38.0% 0.129 16.5);

Tailwind

colors: {
  custom: {
    50: '#a55f62',
    500: '#781829',
    950: '#000000',
  },
}

SCSS

$custom: #781829;
$custom-light: #a55f62;
$custom-dark: #000000;

JSON

{
  "hex": "#781829",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 41
  },
  "hsl": {
    "h": 349.375,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37988,
    "c": 0.12945,
    "h": 16.5
  },
  "luminance": 0.04806
}

Semantic roles & 50–950 ramp

primary

#781829

secondary

#3FAD99

accent

#EACB3E

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #781829

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

Preview Lab → · Contrast checker → · Palette generator →