#642F11#642F11

#642F11 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 37.1% C 0.087 H 47.1°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#642F11
RGBrgb(100, 47, 17)
HSLhsl(22, 71%, 23%)
HSVhsv(22, 83%, 39%)
CMYKcmyk(0%, 53%, 83%, 60.8%)
CIE-LABlab(26.11, 21.63, 29.13)
CIE-LCHlch(26.11, 36.29, 53.40°)
OKLaboklab(37.11% 0.0592 0.0637)
OKLCHoklch(37.11% 0.087 47.1)
XYZxyz(6.3738, 4.7836, 1.1179)
Luminance0.0478 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#642F11 #114664
analogous
#64111C #642F11 #645811
triadic
#642F11 #11642F #2F1164
tetradic
#642F11 #1C6411 #114664 #581164
square
#642F11 #1C6411 #114664 #581164
split-complementary
#642F11 #116458 #111C64
monochromatic
#1A0C04 #301608 #642F11 #98481A #CD6023

Accessibility & contrast

On white

10.73
#642F11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#642F11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642F11
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##642F11#FFFFFF#000000##FFFFFF
##642F111.0010.731.9610.73
#FFFFFF10.731.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E360D
Deuteranopia (green-blind)
#4B4210
Tritanopia (blue-blind)
#6E2429
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #642f11;
/* rgb */ color: rgb(100, 47, 17);
/* oklch */ color: oklch(37.1% 0.087 47.1);
Tailwind
colors: {
  custom: {
    50: '#966851',
    500: '#642f11',
    950: '#000000',
  },
}
SCSS
$custom: #642f11;
$custom-light: #966851;
$custom-dark: #000000;
JSON
{
  "hex": "#642f11",
  "rgb": {
    "r": 100,
    "g": 47,
    "b": 17
  },
  "hsl": {
    "h": 21.687,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.37109,
    "c": 0.08696,
    "h": 47.1
  },
  "luminance": 0.04783
}

Semantic roles & 50–950 ramp

primary
#642F11
secondary
#35779C
accent
#ADEE3A
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78

Preview Lab

Preview with #642F11

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

Preview Lab → · Contrast checker → · Palette generator →

#642F11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva