#641E22#641E22

#641E22 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.101 H 20.9°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#641E22
RGB	rgb(100, 30, 34)
HSL	hsl(357, 54%, 25%)
HSV	hsv(357, 70%, 39%)
CMYK	cmyk(0%, 70%, 66%, 60.8%)
CIE-LAB	lab(22.84, 31.77, 14.90)
CIE-LCH	lch(22.84, 35.09, 25.13°)
OKLab	oklab(34.71% 0.0941 0.0359)
OKLCH	oklch(34.71% 0.101 20.9)
XYZ	xyz(6.0091, 3.7542, 1.9213)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641E22 #1E6460

analogous

#641E45 #641E22 #643D1E

triadic

#641E22 #22641E #1E2264

tetradic

#641E22 #45641E #1E6460 #3D1E64

square

#641E22 #45641E #1E6460 #3D1E64

split-complementary

#641E22 #1E643D #1E4564

monochromatic

#180708 #351012 #641E22 #932C32 #C23A42

Accessibility & contrast

On white

12.00

#641E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#641E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641E22

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641E22	#FFFFFF	#000000	##FFFFFF
##641E22	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D22

Deuteranopia (green-blind)

#423C20

Tritanopia (blue-blind)

#6E0E20

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641e22;
/* rgb */ color: rgb(100, 30, 34);
/* oklch */ color: oklch(34.7% 0.101 20.9);

Tailwind

colors: {
  custom: {
    50: '#955e5c',
    500: '#641e22',
    950: '#000000',
  },
}

SCSS

$custom: #641e22;
$custom-light: #955e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#641e22",
  "rgb": {
    "r": 100,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 356.571,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34712,
    "c": 0.10075,
    "h": 20.9
  },
  "luminance": 0.03753
}

Semantic roles & 50–950 ramp

primary

#641E22

secondary

#459994

accent

#DDD54B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #641E22

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

Preview Lab → · Contrast checker → · Palette generator →