#641E11#641E11

#641E11 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.4% C 0.104 H 32.7°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#641E11
RGB	rgb(100, 30, 17)
HSL	hsl(9, 71%, 23%)
HSV	hsv(9, 83%, 39%)
CMYK	cmyk(0%, 70%, 83%, 60.8%)
CIE-LAB	lab(22.58, 30.79, 25.58)
CIE-LCH	lch(22.58, 40.03, 39.71°)
OKLab	oklab(34.43% 0.0873 0.056)
OKLCH	oklch(34.43% 0.104 32.7)
XYZ	xyz(5.8216, 3.6792, 0.9338)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E11 #115764

analogous

#64112D #641E11 #644711

triadic

#641E11 #11641E #1E1164

tetradic

#641E11 #2D6411 #115764 #471164

square

#641E11 #2D6411 #115764 #471164

split-complementary

#641E11 #116447 #112D64

monochromatic

#1A0804 #300E08 #641E11 #982E1A #CD3D23

Accessibility & contrast

On white

12.10

#641E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E11

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E11	#FFFFFF	#000000	##FFFFFF
##641E11	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0F

Deuteranopia (green-blind)

#433C0E

Tritanopia (blue-blind)

#6F0A1B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641e11;
/* rgb */ color: rgb(100, 30, 17);
/* oklch */ color: oklch(34.4% 0.104 32.7);

Tailwind

colors: {
  custom: {
    50: '#975e50',
    500: '#641e11',
    950: '#000000',
  },
}

SCSS

$custom: #641e11;
$custom-light: #975e50;
$custom-dark: #000000;

JSON

{
  "hex": "#641e11",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 17
  },
  "hsl": {
    "h": 9.398,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34434,
    "c": 0.10371,
    "h": 32.7
  },
  "luminance": 0.03678
}

Semantic roles & 50–950 ramp

primary

#641E11

secondary

#358C9C

accent

#D2EE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0402

muted

#7E7978

Preview Lab

Preview with #641E11

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

Preview Lab → · Contrast checker → · Palette generator →