#642B15#642B15

#642B15 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 36.5% C 0.089 H 40.7°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX#642B15
RGBrgb(100, 43, 21)
HSLhsl(17, 65%, 24%)
HSVhsv(17, 79%, 39%)
CMYKcmyk(0%, 57%, 79%, 60.8%)
CIE-LABlab(25.24, 24.13, 26.01)
CIE-LCHlch(25.24, 35.48, 47.15°)
OKLaboklab(36.46% 0.0676 0.0581)
OKLCHoklch(36.46% 0.089 40.7)
XYZxyz(6.2554, 4.4920, 1.2470)
Luminance0.0449 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#642B15 #154E64
analogous
#641526 #642B15 #645215
triadic
#642B15 #15642B #2B1564
tetradic
#642B15 #266415 #154E64 #521564
square
#642B15 #266415 #154E64 #521564
split-complementary
#642B15 #156452 #152664
monochromatic
#190B05 #31150A #642B15 #974120 #C9562A

Accessibility & contrast

On white

11.06
#642B15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#642B15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642B15
11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##642B15#FFFFFF#000000##FFFFFF
##642B151.0011.061.9011.06
#FFFFFF11.061.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3412
Deuteranopia (green-blind)
#494114
Tritanopia (blue-blind)
#6E1F26
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #642b15;
/* rgb */ color: rgb(100, 43, 21);
/* oklch */ color: oklch(36.5% 0.089 40.7);
Tailwind
colors: {
  custom: {
    50: '#966653',
    500: '#642b15',
    950: '#000000',
  },
}
SCSS
$custom: #642b15;
$custom-light: #966653;
$custom-dark: #000000;
JSON
{
  "hex": "#642b15",
  "rgb": {
    "r": 100,
    "g": 43,
    "b": 21
  },
  "hsl": {
    "h": 16.709,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36455,
    "c": 0.08911,
    "h": 40.7
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary
#642B15
secondary
#3A809B
accent
#B9E840
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78

Preview Lab

Preview with #642B15

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

Preview Lab → · Contrast checker → · Palette generator →

#642B15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva