#781529#781529

#781529 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.132 H 15.7°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#781529
RGB	rgb(120, 21, 41)
HSL	hsl(348, 70%, 28%)
HSV	hsv(348, 83%, 47%)
CMYK	cmyk(0%, 82.5%, 65.8%, 52.9%)
CIE-LAB	lab(25.84, 42.52, 14.84)
CIE-LCH	lch(25.84, 45.04, 19.23°)
OKLab	oklab(37.73% 0.1272 0.0358)
OKLCH	oklch(37.73% 0.132 15.7)
XYZ	xyz(8.4150, 4.6908, 2.5597)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781529 #157864

analogous

#78155A #781529 #783315

triadic

#781529 #297815 #152978

tetradic

#781529 #5A7815 #157864 #331578

square

#781529 #5A7815 #157864 #331578

split-complementary

#781529 #157833 #155A78

monochromatic

#1A0509 #440C17 #781529 #AC1E3B #DA2D50

Accessibility & contrast

On white

10.84

#781529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#781529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781529

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781529	#FFFFFF	#000000	##FFFFFF
##781529	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323029

Deuteranopia (green-blind)

#4B4526

Tritanopia (blue-blind)

#84001E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781529;
/* rgb */ color: rgb(120, 21, 41);
/* oklch */ color: oklch(37.7% 0.132 15.7);

Tailwind

colors: {
  custom: {
    50: '#a55e62',
    500: '#781529',
    950: '#000000',
  },
}

SCSS

$custom: #781529;
$custom-light: #a55e62;
$custom-dark: #000000;

JSON

{
  "hex": "#781529",
  "rgb": {
    "r": 120,
    "g": 21,
    "b": 41
  },
  "hsl": {
    "h": 347.879,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37733,
    "c": 0.13216,
    "h": 15.7
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#781529

secondary

#3BAE96

accent

#EDC93B

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#110505

muted

#807979

Preview Lab

Preview with #781529

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

Preview Lab → · Contrast checker → · Palette generator →