#781B32#781B32

#781B32 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.127 H 11.4°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#781B32
RGB	rgb(120, 27, 50)
HSL	hsl(345, 63%, 29%)
HSV	hsv(345, 78%, 47%)
CMYK	cmyk(0%, 77.5%, 58.3%, 52.9%)
CIE-LAB	lab(26.76, 41.15, 9.98)
CIE-LCH	lch(26.76, 42.35, 13.63°)
OKLab	oklab(38.48% 0.1245 0.0251)
OKLCH	oklch(38.48% 0.127 11.4)
XYZ	xyz(8.7142, 5.0085, 3.5249)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B32 #1B7861

analogous

#781B61 #781B32 #78331B

triadic

#781B32 #32781B #1B3278

tetradic

#781B32 #61781B #1B7861 #331B78

square

#781B32 #61781B #1B7861 #331B78

split-complementary

#781B32 #1B7833 #1B6178

monochromatic

#19060A #46101D #781B32 #AA2647 #D33B60

Accessibility & contrast

On white

10.49

#781B32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781B32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B32

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B32	#FFFFFF	#000000	##FFFFFF
##781B32	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333332

Deuteranopia (green-blind)

#4B4630

Tritanopia (blue-blind)

#840125

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781b32;
/* rgb */ color: rgb(120, 27, 50);
/* oklch */ color: oklch(38.5% 0.127 11.4);

Tailwind

colors: {
  custom: {
    50: '#a56069',
    500: '#781b32',
    950: '#000000',
  },
}

SCSS

$custom: #781b32;
$custom-light: #a56069;
$custom-dark: #000000;

JSON

{
  "hex": "#781b32",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 50
  },
  "hsl": {
    "h": 345.161,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38482,
    "c": 0.12701,
    "h": 11.4
  },
  "luminance": 0.05007
}

Semantic roles & 50–950 ramp

primary

#781B32

secondary

#43AC92

accent

#E6BE41

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100506

muted

#7F797A

Preview Lab

Preview with #781B32

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

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