#64241E#64241E

#64241E is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.5% C 0.094 H 28.1°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#64241E
RGB	rgb(100, 36, 30)
HSL	hsl(5, 54%, 25%)
HSV	hsv(5, 70%, 39%)
CMYK	cmyk(0%, 64%, 70%, 60.8%)
CIE-LAB	lab(23.89, 28.49, 18.88)
CIE-LCH	lch(23.89, 34.18, 33.53°)
OKLab	oklab(35.47% 0.083 0.0443)
OKLCH	oklch(35.47% 0.094 28.1)
XYZ	xyz(6.1213, 4.0656, 1.6904)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64241E #1E5E64

analogous

#641E3B #64241E #64471E

triadic

#64241E #1E6424 #241E64

tetradic

#64241E #3B641E #1E5E64 #471E64

square

#64241E #3B641E #1E5E64 #471E64

split-complementary

#64241E #1E6447 #1E3B64

monochromatic

#180807 #351310 #64241E #93352C #C2463A

Accessibility & contrast

On white

11.58

#64241E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#64241E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64241E

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64241E	#FFFFFF	#000000	##FFFFFF
##64241E	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301D

Deuteranopia (green-blind)

#453E1C

Tritanopia (blue-blind)

#6E1723

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #64241e;
/* rgb */ color: rgb(100, 36, 30);
/* oklch */ color: oklch(35.5% 0.094 28.1);

Tailwind

colors: {
  custom: {
    50: '#95625a',
    500: '#64241e',
    950: '#000000',
  },
}

SCSS

$custom: #64241e;
$custom-light: #95625a;
$custom-dark: #000000;

JSON

{
  "hex": "#64241e",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 30
  },
  "hsl": {
    "h": 5.143,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35474,
    "c": 0.09407,
    "h": 28.1
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#64241E

secondary

#459299

accent

#D1DD4B

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #64241E

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

Preview Lab → · Contrast checker → · Palette generator →