#642110#642110

#642110 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.8% C 0.101 H 35.2°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#642110
RGB	rgb(100, 33, 16)
HSL	hsl(12, 72%, 23%)
HSV	hsv(12, 84%, 39%)
CMYK	cmyk(0%, 67%, 84%, 60.8%)
CIE-LAB	lab(23.12, 29.28, 26.70)
CIE-LCH	lch(23.12, 39.63, 42.36°)
OKLab	oklab(34.84% 0.0824 0.0581)
OKLCH	oklch(34.84% 0.101 35.2)
XYZ	xyz(5.8936, 3.8353, 0.9201)
Luminance	0.0383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642110 #105364

analogous

#641029 #642110 #644B10

triadic

#642110 #106421 #211064

tetradic

#642110 #296410 #105364 #4B1064

square

#642110 #296410 #105364 #4B1064

split-complementary

#642110 #10644B #102964

monochromatic

#1A0904 #2F1008 #642110 #993218 #CE4421

Accessibility & contrast

On white

11.89

#642110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#642110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642110

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642110	#FFFFFF	#000000	##FFFFFF
##642110	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0E

Deuteranopia (green-blind)

#453D0D

Tritanopia (blue-blind)

#6F0F1E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #642110;
/* rgb */ color: rgb(100, 33, 16);
/* oklch */ color: oklch(34.8% 0.101 35.2);

Tailwind

colors: {
  custom: {
    50: '#97604f',
    500: '#642110',
    950: '#000000',
  },
}

SCSS

$custom: #642110;
$custom-light: #97604f;
$custom-dark: #000000;

JSON

{
  "hex": "#642110",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 16
  },
  "hsl": {
    "h": 12.143,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34835,
    "c": 0.10084,
    "h": 35.2
  },
  "luminance": 0.03834
}

Semantic roles & 50–950 ramp

primary

#642110

secondary

#33879D

accent

#CAEF39

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0F0502

muted

#7E7978

Preview Lab

Preview with #642110

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

Preview Lab → · Contrast checker → · Palette generator →