#781C24#781C24

#781C24 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.126 H 21.0°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#781C24
RGB	rgb(120, 28, 36)
HSL	hsl(355, 62%, 29%)
HSV	hsv(355, 77%, 47%)
CMYK	cmyk(0%, 76.7%, 70%, 52.9%)
CIE-LAB	lab(26.60, 39.81, 19.15)
CIE-LCH	lch(26.60, 44.18, 25.69°)
OKLab	oklab(38.27% 0.1174 0.045)
OKLCH	oklch(38.27% 0.126 21)
XYZ	xyz(8.4803, 4.9522, 2.1781)
Luminance	0.0495 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C24 #1C7870

analogous

#781C52 #781C24 #78421C

triadic

#781C24 #24781C #1C2478

tetradic

#781C24 #52781C #1C7870 #421C78

square

#781C24 #52781C #1C7870 #421C78

split-complementary

#781C24 #1C7842 #1C5278

monochromatic

#190607 #461015 #781C24 #AA2833 #D23D4A

Accessibility & contrast

On white

10.55

#781C24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#781C24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C24

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C24	#FFFFFF	#000000	##FFFFFF
##781C24	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363224

Deuteranopia (green-blind)

#4D4621

Tritanopia (blue-blind)

#840020

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781c24;
/* rgb */ color: rgb(120, 28, 36);
/* oklch */ color: oklch(38.3% 0.126 21.0);

Tailwind

colors: {
  custom: {
    50: '#a6605e',
    500: '#781c24',
    950: '#000000',
  },
}

SCSS

$custom: #781c24;
$custom-light: #a6605e;
$custom-dark: #000000;

JSON

{
  "hex": "#781c24",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 36
  },
  "hsl": {
    "h": 354.783,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38268,
    "c": 0.12573,
    "h": 21
  },
  "luminance": 0.04951
}

Semantic roles & 50–950 ramp

primary

#781C24

secondary

#44ACA3

accent

#E5D743

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#110504

muted

#807979

Preview Lab

Preview with #781C24

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

Preview Lab → · Contrast checker → · Palette generator →