#781D33#781D33

#781D33 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.125 H 11.3°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#781D33
RGB	rgb(120, 29, 51)
HSL	hsl(345, 61%, 29%)
HSV	hsv(345, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 57.5%, 52.9%)
CIE-LAB	lab(27.05, 40.49, 9.71)
CIE-LCH	lch(27.05, 41.64, 13.48°)
OKLab	oklab(38.71% 0.1225 0.0244)
OKLCH	oklch(38.71% 0.125 11.3)
XYZ	xyz(8.7835, 5.1120, 3.6555)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D33 #1D7862

analogous

#781D61 #781D33 #78351D

triadic

#781D33 #33781D #1D3378

tetradic

#781D33 #61781D #1D7862 #351D78

square

#781D33 #61781D #1D7862 #351D78

split-complementary

#781D33 #1D7835 #1D6178

monochromatic

#19060A #47111E #781D33 #A92948 #D13F62

Accessibility & contrast

On white

10.38

#781D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D33

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D33	#FFFFFF	#000000	##FFFFFF
##781D33	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343433

Deuteranopia (green-blind)

#4C4731

Tritanopia (blue-blind)

#840526

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781d33;
/* rgb */ color: rgb(120, 29, 51);
/* oklch */ color: oklch(38.7% 0.125 11.3);

Tailwind

colors: {
  custom: {
    50: '#a4616a',
    500: '#781d33',
    950: '#000000',
  },
}

SCSS

$custom: #781d33;
$custom-light: #a4616a;
$custom-dark: #000000;

JSON

{
  "hex": "#781d33",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 51
  },
  "hsl": {
    "h": 345.495,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38707,
    "c": 0.12495,
    "h": 11.3
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#781D33

secondary

#45AC93

accent

#E4BD44

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100506

muted

#7F7A7A

Preview Lab

Preview with #781D33

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

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