#731210#731210

#731210 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.131 H 27.7°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#731210
RGB	rgb(115, 18, 16)
HSL	hsl(1, 76%, 26%)
HSV	hsv(1, 86%, 45%)
CMYK	cmyk(0%, 84.3%, 86.1%, 54.9%)
CIE-LAB	lab(24.05, 40.68, 28.65)
CIE-LCH	lch(24.05, 49.76, 35.16°)
OKLab	oklab(36.1% 0.1162 0.0609)
OKLCH	oklch(36.1% 0.131 27.7)
XYZ	xyz(7.3810, 4.1161, 0.8960)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731210 #107173

analogous

#73103F #731210 #734310

triadic

#731210 #107312 #121073

tetradic

#731210 #3F7310 #107173 #431073

square

#731210 #3F7310 #107173 #431073

split-complementary

#731210 #107343 #103F73

monochromatic

#1B0404 #3D0A09 #731210 #A91A17 #DE231F

Accessibility & contrast

On white

11.52

#731210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#731210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731210

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731210	#FFFFFF	#000000	##FFFFFF
##731210	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0E

Deuteranopia (green-blind)

#49410B

Tritanopia (blue-blind)

#7F0013

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731210;
/* rgb */ color: rgb(115, 18, 16);
/* oklch */ color: oklch(36.1% 0.131 27.7);

Tailwind

colors: {
  custom: {
    50: '#a45b4f',
    500: '#731210',
    950: '#000000',
  },
}

SCSS

$custom: #731210;
$custom-light: #a45b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#731210",
  "rgb": {
    "r": 115,
    "g": 18,
    "b": 16
  },
  "hsl": {
    "h": 1.212,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36098,
    "c": 0.13119,
    "h": 27.7
  },
  "luminance": 0.04115
}

Semantic roles & 50–950 ramp

primary

#731210

secondary

#34A8AA

accent

#EEF236

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731210

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

Preview Lab → · Contrast checker → · Palette generator →