#61131F#61131F

#61131F is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.8% C 0.110 H 17.5°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#61131F
RGB	rgb(97, 19, 31)
HSL	hsl(351, 67%, 23%)
HSV	hsv(351, 80%, 38%)
CMYK	cmyk(0%, 80.4%, 68%, 62%)
CIE-LAB	lab(20.47, 35.15, 13.78)
CIE-LCH	lch(20.47, 37.76, 21.40°)
OKLab	oklab(32.81% 0.1047 0.0331)
OKLCH	oklch(32.81% 0.11 17.5)
XYZ	xyz(5.4105, 3.1069, 1.6108)
Luminance	0.0311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61131F #136155

analogous

#611346 #61131F #612E13

triadic

#61131F #1F6113 #131F61

tetradic

#61131F #466113 #136155 #2E1361

square

#61131F #466113 #136155 #2E1361

split-complementary

#61131F #13612E #134661

monochromatic

#1A0508 #2E090F #61131F #941D2F #C72740

Accessibility & contrast

On white

12.95

#61131F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#61131F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #61131F

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61131F	#FFFFFF	#000000	##FFFFFF
##61131F	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271F

Deuteranopia (green-blind)

#3D371D

Tritanopia (blue-blind)

#6B0018

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #61131f;
/* rgb */ color: rgb(97, 19, 31);
/* oklch */ color: oklch(32.8% 0.110 17.5);

Tailwind

colors: {
  custom: {
    50: '#94585a',
    500: '#61131f',
    950: '#000000',
  },
}

SCSS

$custom: #61131f;
$custom-light: #94585a;
$custom-dark: #000000;

JSON

{
  "hex": "#61131f",
  "rgb": {
    "r": 97,
    "g": 19,
    "b": 31
  },
  "hsl": {
    "h": 350.769,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3281,
    "c": 0.10982,
    "h": 17.5
  },
  "luminance": 0.03106
}

Semantic roles & 50–950 ramp

primary

#61131F

secondary

#37998A

accent

#EAD03E

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #61131F

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

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