#781F33#781F33

#781F33 is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.9% C 0.123 H 11.9°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#781F33
RGB	rgb(120, 31, 51)
HSL	hsl(347, 59%, 30%)
HSV	hsv(347, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 57.5%, 52.9%)
CIE-LAB	lab(27.33, 39.70, 10.09)
CIE-LCH	lch(27.33, 40.97, 14.27°)
OKLab	oklab(38.92% 0.12 0.0254)
OKLCH	oklch(38.92% 0.123 11.9)
XYZ	xyz(8.8341, 5.2133, 3.6724)
Luminance	0.0521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F33 #1F7864

analogous

#781F60 #781F33 #78381F

triadic

#781F33 #33781F #1F3378

tetradic

#781F33 #60781F #1F7864 #381F78

square

#781F33 #60781F #1F7864 #381F78

split-complementary

#781F33 #1F7838 #1F6078

monochromatic

#18060A #47121E #781F33 #A92C48 #CE4362

Accessibility & contrast

On white

10.28

#781F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#781F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F33

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F33	#FFFFFF	#000000	##FFFFFF
##781F33	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363533

Deuteranopia (green-blind)

#4C4731

Tritanopia (blue-blind)

#830A27

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #781f33;
/* rgb */ color: rgb(120, 31, 51);
/* oklch */ color: oklch(38.9% 0.123 11.9);

Tailwind

colors: {
  custom: {
    50: '#a4626a',
    500: '#781f33',
    950: '#000000',
  },
}

SCSS

$custom: #781f33;
$custom-light: #a4626a;
$custom-dark: #000000;

JSON

{
  "hex": "#781f33",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 51
  },
  "hsl": {
    "h": 346.517,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38917,
    "c": 0.12268,
    "h": 11.9
  },
  "luminance": 0.05212
}

Semantic roles & 50–950 ramp

primary

#781F33

secondary

#47AB95

accent

#E2BF46

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100506

muted

#7F7A7A

Preview Lab

Preview with #781F33

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

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