#634811#634811

#634811 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.1% C 0.078 H 80.7°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX#634811
RGBrgb(99, 72, 17)
HSLhsl(40, 71%, 23%)
HSVhsv(40, 83%, 39%)
CMYKcmyk(0%, 27.3%, 82.8%, 61.2%)
CIE-LABlab(32.54, 5.84, 35.26)
CIE-LCHlch(32.54, 35.74, 80.60°)
OKLaboklab(42.06% 0.0126 0.077)
OKLCHoklch(42.06% 0.078 80.7)
XYZxyz(7.5646, 7.3284, 1.5463)
Luminance0.0733 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634811 #112C63
analogous
#631F11 #634811 #556311
triadic
#634811 #116348 #481163
tetradic
#634811 #11631F #112C63 #631155
square
#634811 #11631F #112C63 #631155
split-complementary
#634811 #115563 #1F1163
monochromatic
#1A1304 #2F2208 #634811 #976E1A #CB9423

Accessibility & contrast

On white

8.52
#634811 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#634811 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634811
8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634811#FFFFFF#000000##FFFFFF
##6348111.008.522.478.52
#FFFFFF8.521.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534908
Deuteranopia (green-blind)
#594F13
Tritanopia (blue-blind)
#6C403D
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #634811;
/* rgb */ color: rgb(99, 72, 17);
/* oklch */ color: oklch(42.1% 0.078 80.7);
Tailwind
colors: {
  custom: {
    50: '#937a54',
    500: '#634811',
    950: '#000000',
  },
}
SCSS
$custom: #634811;
$custom-light: #937a54;
$custom-dark: #000000;
JSON
{
  "hex": "#634811",
  "rgb": {
    "r": 99,
    "g": 72,
    "b": 17
  },
  "hsl": {
    "h": 40.244,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42062,
    "c": 0.07797,
    "h": 80.7
  },
  "luminance": 0.07328
}

Semantic roles & 50–950 ramp

primary
#634811
secondary
#34569B
accent
#75ED3A
background
#F9F7F4
surface
#F2EDE8
border
#CCC8C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #634811

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

Preview Lab → · Contrast checker → · Palette generator →

#634811 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva