#641E13#641E13

#641E13 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.5% C 0.103 H 31.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#641E13
RGB	rgb(100, 30, 19)
HSL	hsl(8, 68%, 23%)
HSV	hsv(8, 81%, 39%)
CMYK	cmyk(0%, 70%, 81%, 60.8%)
CIE-LAB	lab(22.60, 30.88, 24.40)
CIE-LCH	lch(22.60, 39.36, 38.31°)
OKLab	oklab(34.46% 0.088 0.0541)
OKLCH	oklch(34.46% 0.103 31.6)
XYZ	xyz(5.8380, 3.6857, 1.0200)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E13 #135964

analogous

#641330 #641E13 #644613

triadic

#641E13 #13641E #1E1364

tetradic

#641E13 #306413 #135964 #461364

square

#641E13 #306413 #135964 #461364

split-complementary

#641E13 #136446 #133064

monochromatic

#1A0805 #310F09 #641E13 #972D1D #CB3D27

Accessibility & contrast

On white

12.09

#641E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E13

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E13	#FFFFFF	#000000	##FFFFFF
##641E13	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C11

Deuteranopia (green-blind)

#433C10

Tritanopia (blue-blind)

#6F0A1C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641e13;
/* rgb */ color: rgb(100, 30, 19);
/* oklch */ color: oklch(34.5% 0.103 31.6);

Tailwind

colors: {
  custom: {
    50: '#975e51',
    500: '#641e13',
    950: '#000000',
  },
}

SCSS

$custom: #641e13;
$custom-light: #975e51;
$custom-dark: #000000;

JSON

{
  "hex": "#641e13",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 8.148,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34458,
    "c": 0.10326,
    "h": 31.6
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#641E13

secondary

#378E9C

accent

#D3EB3D

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #641E13

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

Preview Lab → · Contrast checker → · Palette generator →