#64490F#64490F

#64490F is a dark, moderate orange. Relative luminance 0.075; OKLCH L 42.4% C 0.080 H 81.6°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#64490F
RGBrgb(100, 73, 15)
HSLhsl(41, 74%, 23%)
HSVhsv(41, 85%, 39%)
CMYKcmyk(0%, 27%, 85%, 60.8%)
CIE-LABlab(32.94, 5.63, 36.49)
CIE-LCHlch(32.94, 36.93, 81.22°)
OKLaboklab(42.4% 0.0117 0.079)
OKLCHoklch(42.4% 0.08 81.6)
XYZxyz(7.7248, 7.5095, 1.4945)
Luminance0.0751 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64490F #0F2A64
analogous
#641E0F #64490F #55640F
triadic
#64490F #0F6449 #490F64
tetradic
#64490F #0F641E #0F2A64 #640F55
square
#64490F #0F641E #0F2A64 #640F55
split-complementary
#64490F #0F5564 #1E0F64
monochromatic
#1B1304 #2F2207 #64490F #997017 #CE971F

Accessibility & contrast

On white

8.39
#64490F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.50
#64490F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64490F
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64490F#FFFFFF#000000##FFFFFF
##64490F1.008.392.508.39
#FFFFFF8.391.0021.001.00
#0000002.5021.001.0021.00
##FFFFFF8.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544904
Deuteranopia (green-blind)
#5A5012
Tritanopia (blue-blind)
#6D413E
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #64490f;
/* rgb */ color: rgb(100, 73, 15);
/* oklch */ color: oklch(42.4% 0.080 81.6);
Tailwind
colors: {
  custom: {
    50: '#947b53',
    500: '#64490f',
    950: '#000000',
  },
}
SCSS
$custom: #64490f;
$custom-light: #947b53;
$custom-dark: #000000;
JSON
{
  "hex": "#64490f",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 15
  },
  "hsl": {
    "h": 40.941,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42397,
    "c": 0.07989,
    "h": 81.6
  },
  "luminance": 0.07509
}

Semantic roles & 50–950 ramp

primary
#64490F
secondary
#32549D
accent
#72F137
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #64490F

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

Preview Lab → · Contrast checker → · Palette generator →

#64490F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva