#634511#634511

#634511 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.077 H 76.6°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX#634511
RGBrgb(99, 69, 17)
HSLhsl(38, 71%, 23%)
HSVhsv(38, 83%, 39%)
CMYKcmyk(0%, 30.3%, 82.8%, 61.2%)
CIE-LABlab(31.69, 7.69, 34.46)
CIE-LCHlch(31.69, 35.31, 77.42°)
OKLaboklab(41.4% 0.018 0.0752)
OKLCHoklch(41.4% 0.077 76.6)
XYZxyz(7.3754, 6.9500, 1.4832)
Luminance0.0695 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634511 #112F63
analogous
#631C11 #634511 #586311
triadic
#634511 #116345 #451163
tetradic
#634511 #11631C #112F63 #631158
square
#634511 #11631C #112F63 #631158
split-complementary
#634511 #115863 #1C1163
monochromatic
#1A1204 #2F2108 #634511 #97691A #CB8E23

Accessibility & contrast

On white

8.79
#634511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#634511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634511
8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634511#FFFFFF#000000##FFFFFF
##6345111.008.792.398.79
#FFFFFF8.791.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504608
Deuteranopia (green-blind)
#574E13
Tritanopia (blue-blind)
#6C3D3B
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #634511;
/* rgb */ color: rgb(99, 69, 17);
/* oklch */ color: oklch(41.4% 0.077 76.6);
Tailwind
colors: {
  custom: {
    50: '#937853',
    500: '#634511',
    950: '#000000',
  },
}
SCSS
$custom: #634511;
$custom-light: #937853;
$custom-dark: #000000;
JSON
{
  "hex": "#634511",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 17
  },
  "hsl": {
    "h": 38.049,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41397,
    "c": 0.07735,
    "h": 76.6
  },
  "luminance": 0.06949
}

Semantic roles & 50–950 ramp

primary
#634511
secondary
#345A9B
accent
#7CED3A
background
#F9F7F4
surface
#F2EDE7
border
#CCC8C3
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #634511

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

Preview Lab → · Contrast checker → · Palette generator →

#634511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva