#642312#642312

#642312 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.1% C 0.098 H 35.6°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#642312
RGB	rgb(100, 35, 18)
HSL	hsl(12, 69%, 23%)
HSV	hsv(12, 82%, 39%)
CMYK	cmyk(0%, 65%, 82%, 60.8%)
CIE-LAB	lab(23.53, 28.35, 25.97)
CIE-LCH	lch(23.53, 38.44, 42.49°)
OKLab	oklab(35.15% 0.0799 0.0572)
OKLCH	oklch(35.15% 0.098 35.6)
XYZ	xyz(5.9664, 3.9559, 1.0215)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642312 #125364

analogous

#64122A #642312 #644C12

triadic

#642312 #126423 #231264

tetradic

#642312 #2A6412 #125364 #4C1264

square

#642312 #2A6412 #125364 #4C1264

split-complementary

#642312 #12644C #122A64

monochromatic

#1A0905 #301109 #642312 #98351B #CC4725

Accessibility & contrast

On white

11.73

#642312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#642312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642312

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642312	#FFFFFF	#000000	##FFFFFF
##642312	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F10

Deuteranopia (green-blind)

#453D10

Tritanopia (blue-blind)

#6F131F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #642312;
/* rgb */ color: rgb(100, 35, 18);
/* oklch */ color: oklch(35.1% 0.098 35.6);

Tailwind

colors: {
  custom: {
    50: '#966151',
    500: '#642312',
    950: '#000000',
  },
}

SCSS

$custom: #642312;
$custom-light: #966151;
$custom-dark: #000000;

JSON

{
  "hex": "#642312",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 18
  },
  "hsl": {
    "h": 12.439,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35148,
    "c": 0.09825,
    "h": 35.6
  },
  "luminance": 0.03955
}

Semantic roles & 50–950 ramp

primary

#642312

secondary

#36879C

accent

#C8EC3B

background

#F9F5F4

surface

#F2EAE7

border

#CCC6C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #642312

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

Preview Lab → · Contrast checker → · Palette generator →