#642010#642010

#642010 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.102 H 34.5°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#642010
RGBrgb(100, 32, 16)
HSLhsl(11, 72%, 23%)
HSVhsv(11, 84%, 39%)
CMYKcmyk(0%, 68%, 84%, 60.8%)
CIE-LABlab(22.93, 29.78, 26.51)
CIE-LCHlch(22.93, 39.87, 41.67°)
OKLaboklab(34.69% 0.0839 0.0577)
OKLCHoklch(34.69% 0.102 34.5)
XYZxyz(5.8662, 3.7806, 0.9109)
Luminance0.0378 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#642010 #105464
analogous
#64102A #642010 #644A10
triadic
#642010 #106420 #201064
tetradic
#642010 #2A6410 #105464 #4A1064
square
#642010 #2A6410 #105464 #4A1064
split-complementary
#642010 #10644A #102A64
monochromatic
#1A0804 #2F0F08 #642010 #993118 #CE4221

Accessibility & contrast

On white

11.96
#642010 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#642010 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642010
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##642010#FFFFFF#000000##FFFFFF
##6420101.0011.961.7611.96
#FFFFFF11.961.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332D0E
Deuteranopia (green-blind)
#443C0D
Tritanopia (blue-blind)
#6F0E1D
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #642010;
/* rgb */ color: rgb(100, 32, 16);
/* oklch */ color: oklch(34.7% 0.102 34.5);
Tailwind
colors: {
  custom: {
    50: '#975f4f',
    500: '#642010',
    950: '#000000',
  },
}
SCSS
$custom: #642010;
$custom-light: #975f4f;
$custom-dark: #000000;
JSON
{
  "hex": "#642010",
  "rgb": {
    "r": 100,
    "g": 32,
    "b": 16
  },
  "hsl": {
    "h": 11.429,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34694,
    "c": 0.10187,
    "h": 34.5
  },
  "luminance": 0.0378
}

Semantic roles & 50–950 ramp

primary
#642010
secondary
#33899D
accent
#CCEF39
background
#F9F5F4
surface
#F2E9E7
border
#CCC5C3
text
#0F0502
muted
#7E7978

Preview Lab

Preview with #642010

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

Preview Lab → · Contrast checker → · Palette generator →

#642010 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva