#781C2E#781C2E

#781C2E is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.126 H 14.5°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#781C2E
RGB	rgb(120, 28, 46)
HSL	hsl(348, 62%, 29%)
HSV	hsv(348, 77%, 47%)
CMYK	cmyk(0%, 76.7%, 61.7%, 52.9%)
CIE-LAB	lab(26.80, 40.47, 12.73)
CIE-LCH	lch(26.80, 42.43, 17.46°)
OKLab	oklab(38.48% 0.1216 0.0314)
OKLCH	oklch(38.48% 0.126 14.5)
XYZ	xyz(8.6550, 5.0221, 3.0979)
Luminance	0.0502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C2E #1C7866

analogous

#781C5C #781C2E #78381C

triadic

#781C2E #2E781C #1C2E78

tetradic

#781C2E #5C781C #1C7866 #381C78

square

#781C2E #5C781C #1C7866 #381C78

split-complementary

#781C2E #1C7838 #1C5C78

monochromatic

#19060A #46101B #781C2E #AA2841 #D23D5A

Accessibility & contrast

On white

10.48

#781C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C2E

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C2E	#FFFFFF	#000000	##FFFFFF
##781C2E	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)

#35332E

Deuteranopia (green-blind)

#4C462C

Tritanopia (blue-blind)

#840023

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781c2e;
/* rgb */ color: rgb(120, 28, 46);
/* oklch */ color: oklch(38.5% 0.126 14.5);

Tailwind

colors: {
  custom: {
    50: '#a56166',
    500: '#781c2e',
    950: '#000000',
  },
}

SCSS

$custom: #781c2e;
$custom-light: #a56166;
$custom-dark: #000000;

JSON

{
  "hex": "#781c2e",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 46
  },
  "hsl": {
    "h": 348.261,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38481,
    "c": 0.12561,
    "h": 14.5
  },
  "luminance": 0.05021
}

Semantic roles & 50–950 ramp

primary

#781C2E

secondary

#44AC98

accent

#E5C543

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #781C2E

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

Preview Lab → · Contrast checker → · Palette generator →