#643013#643013

#643013 is a dark, moderate orange. Relative luminance 0.049; OKLCH L 37.3% C 0.085 H 47.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#643013
RGBrgb(100, 48, 19)
HSLhsl(21, 68%, 23%)
HSVhsv(21, 81%, 39%)
CMYKcmyk(0%, 52%, 81%, 60.8%)
CIE-LABlab(26.36, 21.14, 28.32)
CIE-LCHlch(26.36, 35.34, 53.26°)
OKLaboklab(37.31% 0.0581 0.0625)
OKLCHoklch(37.31% 0.085 47.1)
XYZxyz(6.4306, 4.8710, 1.2175)
Luminance0.0487 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#643013 #134764
analogous
#64131F #643013 #645813
triadic
#643013 #136430 #301364
tetradic
#643013 #1F6413 #134764 #581364
square
#643013 #1F6413 #134764 #581364
split-complementary
#643013 #136458 #131F64
monochromatic
#1A0C05 #311709 #643013 #97491D #CB6127

Accessibility & contrast

On white

10.64
#643013 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#643013 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643013
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##643013#FFFFFF#000000##FFFFFF
##6430131.0010.641.9710.64
#FFFFFF10.641.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F370F
Deuteranopia (green-blind)
#4B4312
Tritanopia (blue-blind)
#6E252A
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #643013;
/* rgb */ color: rgb(100, 48, 19);
/* oklch */ color: oklch(37.3% 0.085 47.1);
Tailwind
colors: {
  custom: {
    50: '#956952',
    500: '#643013',
    950: '#000000',
  },
}
SCSS
$custom: #643013;
$custom-light: #956952;
$custom-dark: #000000;
JSON
{
  "hex": "#643013",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 19
  },
  "hsl": {
    "h": 21.481,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3731,
    "c": 0.08531,
    "h": 47.1
  },
  "luminance": 0.0487
}

Semantic roles & 50–950 ramp

primary
#643013
secondary
#37789C
accent
#ADEB3D
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78

Preview Lab

Preview with #643013

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

Preview Lab → · Contrast checker → · Palette generator →

#643013 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva