#642D15#642D15

#642D15 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.8% C 0.087 H 42.7°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#642D15
RGBrgb(100, 45, 21)
HSLhsl(18, 65%, 24%)
HSVhsv(18, 79%, 39%)
CMYKcmyk(0%, 55%, 79%, 60.8%)
CIE-LABlab(25.69, 22.99, 26.49)
CIE-LCHlch(25.69, 35.08, 49.06°)
OKLaboklab(36.8% 0.0641 0.0591)
OKLCHoklch(36.8% 0.087 42.7)
XYZxyz(6.3299, 4.6410, 1.2718)
Luminance0.0464 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#642D15 #154C64
analogous
#641524 #642D15 #645415
triadic
#642D15 #15642D #2D1564
tetradic
#642D15 #246415 #154C64 #541564
square
#642D15 #246415 #154C64 #541564
split-complementary
#642D15 #156454 #152464
monochromatic
#190B05 #31160A #642D15 #974420 #C95B2A

Accessibility & contrast

On white

10.89
#642D15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#642D15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642D15
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##642D15#FFFFFF#000000##FFFFFF
##642D151.0010.891.9310.89
#FFFFFF10.891.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3512
Deuteranopia (green-blind)
#4A4214
Tritanopia (blue-blind)
#6E2128
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #642d15;
/* rgb */ color: rgb(100, 45, 21);
/* oklch */ color: oklch(36.8% 0.087 42.7);
Tailwind
colors: {
  custom: {
    50: '#956753',
    500: '#642d15',
    950: '#000000',
  },
}
SCSS
$custom: #642d15;
$custom-light: #956753;
$custom-dark: #000000;
JSON
{
  "hex": "#642d15",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 21
  },
  "hsl": {
    "h": 18.228,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36799,
    "c": 0.08717,
    "h": 42.7
  },
  "luminance": 0.0464
}

Semantic roles & 50–950 ramp

primary
#642D15
secondary
#3A7D9B
accent
#B5E840
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78

Preview Lab

Preview with #642D15

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

Preview Lab → · Contrast checker → · Palette generator →

#642D15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva