#63440D#63440D

#63440D is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.079 H 76.3°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#63440D
RGBrgb(99, 68, 13)
HSLhsl(38, 77%, 22%)
HSVhsv(38, 87%, 39%)
CMYKcmyk(0%, 31.3%, 86.9%, 61.2%)
CIE-LABlab(31.39, 8.15, 35.84)
CIE-LCHlch(31.39, 36.75, 77.19°)
OKLaboklab(41.15% 0.0188 0.0772)
OKLCHoklch(41.15% 0.079 76.3)
XYZxyz(7.2859, 6.8166, 1.3127)
Luminance0.0682 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63440D #0D2C63
analogous
#63190D #63440D #57630D
triadic
#63440D #0D6344 #440D63
tetradic
#63440D #0D6319 #0D2C63 #630D57
square
#63440D #0D6319 #0D2C63 #630D57
split-complementary
#63440D #0D5763 #190D63
monochromatic
#1B1304 #2D1F06 #63440D #996914 #CF8E1B

Accessibility & contrast

On white

8.89
#63440D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#63440D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63440D
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63440D#FFFFFF#000000##FFFFFF
##63440D1.008.892.368.89
#FFFFFF8.891.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4503
Deuteranopia (green-blind)
#574D0F
Tritanopia (blue-blind)
#6D3C3A
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #63440d;
/* rgb */ color: rgb(99, 68, 13);
/* oklch */ color: oklch(41.1% 0.079 76.3);
Tailwind
colors: {
  custom: {
    50: '#947751',
    500: '#63440d',
    950: '#000000',
  },
}
SCSS
$custom: #63440d;
$custom-light: #947751;
$custom-dark: #000000;
JSON
{
  "hex": "#63440d",
  "rgb": {
    "r": 99,
    "g": 68,
    "b": 13
  },
  "hsl": {
    "h": 38.372,
    "s": 76.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41148,
    "c": 0.07941,
    "h": 76.3
  },
  "luminance": 0.06816
}

Semantic roles & 50–950 ramp

primary
#63440D
secondary
#2F579D
accent
#79F334
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0802
muted
#7E7B78

Preview Lab

Preview with #63440D

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

Preview Lab → · Contrast checker → · Palette generator →

#63440D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva