#64440F#64440F

#64440F is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.079 H 74.8°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX#64440F
RGBrgb(100, 68, 15)
HSLhsl(37, 74%, 23%)
HSVhsv(37, 85%, 39%)
CMYKcmyk(0%, 32%, 85%, 60.8%)
CIE-LABlab(31.53, 8.72, 35.21)
CIE-LCHlch(31.53, 36.28, 76.08°)
OKLaboklab(41.29% 0.0207 0.0763)
OKLCHoklch(41.29% 0.079 74.8)
XYZxyz(7.4094, 6.8787, 1.3893)
Luminance0.0688 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64440F #0F2F64
analogous
#641A0F #64440F #59640F
triadic
#64440F #0F6444 #440F64
tetradic
#64440F #0F641A #0F2F64 #640F59
square
#64440F #0F641A #0F2F64 #640F59
split-complementary
#64440F #0F5964 #1A0F64
monochromatic
#1B1204 #2F2007 #64440F #996817 #CE8C1F

Accessibility & contrast

On white

8.84
#64440F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#64440F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64440F
8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64440F#FFFFFF#000000##FFFFFF
##64440F1.008.842.388.84
#FFFFFF8.841.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504606
Deuteranopia (green-blind)
#574D11
Tritanopia (blue-blind)
#6E3C3A
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #64440f;
/* rgb */ color: rgb(100, 68, 15);
/* oklch */ color: oklch(41.3% 0.079 74.8);
Tailwind
colors: {
  custom: {
    50: '#947752',
    500: '#64440f',
    950: '#000000',
  },
}
SCSS
$custom: #64440f;
$custom-light: #947752;
$custom-dark: #000000;
JSON
{
  "hex": "#64440f",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 15
  },
  "hsl": {
    "h": 37.412,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41293,
    "c": 0.07901,
    "h": 74.8
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary
#64440F
secondary
#325A9D
accent
#7DF137
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0802
muted
#7E7B78

Preview Lab

Preview with #64440F

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

Preview Lab → · Contrast checker → · Palette generator →

#64440F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva