#634A0F#634A0F

#634A0F is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.5% C 0.080 H 83.8°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#634A0F
RGBrgb(99, 74, 15)
HSLhsl(42, 74%, 22%)
HSVhsv(42, 85%, 39%)
CMYKcmyk(0%, 25.3%, 84.8%, 61.2%)
CIE-LABlab(33.10, 4.52, 36.60)
CIE-LCHlch(33.10, 36.87, 82.96°)
OKLaboklab(42.5% 0.0086 0.0793)
OKLCHoklch(42.5% 0.08 83.8)
XYZxyz(7.6811, 7.5853, 1.5114)
Luminance0.0759 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634A0F #0F2863
analogous
#63200F #634A0F #52630F
triadic
#634A0F #0F634A #4A0F63
tetradic
#634A0F #0F6320 #0F2863 #630F52
square
#634A0F #0F6320 #0F2863 #630F52
split-complementary
#634A0F #0F5263 #200F63
monochromatic
#1B1404 #2E2207 #634A0F #987217 #CD991F

Accessibility & contrast

On white

8.34
#634A0F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#634A0F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634A0F
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634A0F#FFFFFF#000000##FFFFFF
##634A0F1.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554A04
Deuteranopia (green-blind)
#5B5012
Tritanopia (blue-blind)
#6C423F
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #634a0f;
/* rgb */ color: rgb(99, 74, 15);
/* oklch */ color: oklch(42.5% 0.080 83.8);
Tailwind
colors: {
  custom: {
    50: '#937c53',
    500: '#634a0f',
    950: '#000000',
  },
}
SCSS
$custom: #634a0f;
$custom-light: #937c53;
$custom-dark: #000000;
JSON
{
  "hex": "#634a0f",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 15
  },
  "hsl": {
    "h": 42.143,
    "s": 73.684,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42498,
    "c": 0.07977,
    "h": 83.8
  },
  "luminance": 0.07585
}

Semantic roles & 50–950 ramp

primary
#634A0F
secondary
#32519C
accent
#6EF037
background
#F9F7F4
surface
#F2EEE7
border
#CCC9C3
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #634A0F

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

Preview Lab → · Contrast checker → · Palette generator →

#634A0F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva