#64341B#64341B

#64341B is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.078 H 46.7°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX#64341B
RGBrgb(100, 52, 27)
HSLhsl(21, 57%, 25%)
HSVhsv(21, 73%, 39%)
CMYKcmyk(0%, 48%, 73%, 60.8%)
CIE-LABlab(27.42, 19.19, 24.91)
CIE-LCHlch(27.42, 31.44, 52.38°)
OKLaboklab(38.15% 0.0537 0.057)
OKLCHoklch(38.15% 0.078 46.7)
XYZxyz(6.6819, 5.2452, 1.6972)
Luminance0.0524 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64341B #1B4B64
analogous
#641B27 #64341B #64591B
triadic
#64341B #1B6434 #341B64
tetradic
#64341B #27641B #1B4B64 #591B64
square
#64341B #27641B #1B4B64 #591B64
split-complementary
#64341B #1B6459 #1B2764
monochromatic
#180D07 #341B0E #64341B #944D28 #C46635

Accessibility & contrast

On white

10.25
#64341B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#64341B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64341B
10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64341B#FFFFFF#000000##FFFFFF
##64341B1.0010.252.0510.25
#FFFFFF10.251.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#413A18
Deuteranopia (green-blind)
#4D451A
Tritanopia (blue-blind)
#6E2A2E
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #64341b;
/* rgb */ color: rgb(100, 52, 27);
/* oklch */ color: oklch(38.1% 0.078 46.7);
Tailwind
colors: {
  custom: {
    50: '#946c58',
    500: '#64341b',
    950: '#000000',
  },
}
SCSS
$custom: #64341b;
$custom-light: #946c58;
$custom-dark: #000000;
JSON
{
  "hex": "#64341b",
  "rgb": {
    "r": 100,
    "g": 52,
    "b": 27
  },
  "hsl": {
    "h": 20.548,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3815,
    "c": 0.07832,
    "h": 46.7
  },
  "luminance": 0.05244
}

Semantic roles & 50–950 ramp

primary
#64341B
secondary
#417B99
accent
#ACE147
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0703
muted
#7E7A78

Preview Lab

Preview with #64341B

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

Preview Lab → · Contrast checker → · Palette generator →

#64341B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva