#634A10#634A10

#634A10 is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.5% C 0.079 H 83.6°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#634A10
RGBrgb(99, 74, 16)
HSLhsl(42, 72%, 23%)
HSVhsv(42, 84%, 39%)
CMYKcmyk(0%, 25.3%, 83.8%, 61.2%)
CIE-LABlab(33.11, 4.56, 36.20)
CIE-LCHlch(33.11, 36.49, 82.82°)
OKLaboklab(42.51% 0.0088 0.0787)
OKLCHoklch(42.51% 0.079 83.6)
XYZxyz(7.6884, 7.5882, 1.5498)
Luminance0.0759 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634A10 #102963
analogous
#632110 #634A10 #526310
triadic
#634A10 #10634A #4A1063
tetradic
#634A10 #106321 #102963 #631052
square
#634A10 #106321 #102963 #631052
split-complementary
#634A10 #105263 #211063
monochromatic
#1A1404 #2E2307 #634A10 #987119 #CC9921

Accessibility & contrast

On white

8.34
#634A10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#634A10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634A10
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634A10#FFFFFF#000000##FFFFFF
##634A101.008.342.528.34
#FFFFFF8.341.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554A06
Deuteranopia (green-blind)
#5B5013
Tritanopia (blue-blind)
#6C423F
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #634a10;
/* rgb */ color: rgb(99, 74, 16);
/* oklch */ color: oklch(42.5% 0.079 83.6);
Tailwind
colors: {
  custom: {
    50: '#937c53',
    500: '#634a10',
    950: '#000000',
  },
}
SCSS
$custom: #634a10;
$custom-light: #937c53;
$custom-dark: #000000;
JSON
{
  "hex": "#634a10",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 16
  },
  "hsl": {
    "h": 41.928,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42505,
    "c": 0.07921,
    "h": 83.6
  },
  "luminance": 0.07588
}

Semantic roles & 50–950 ramp

primary
#634A10
secondary
#33539C
accent
#70EF39
background
#F9F7F4
surface
#F2EEE8
border
#CCC9C4
text
#0E0903
muted
#7E7B78

Preview Lab

Preview with #634A10

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

Preview Lab → · Contrast checker → · Palette generator →

#634A10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva