#635D13#635D13

#635D13 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.0% C 0.091 H 104.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX#635D13
RGBrgb(99, 93, 19)
HSLhsl(56, 68%, 23%)
HSVhsv(56, 81%, 39%)
CMYKcmyk(0%, 6.1%, 80.8%, 61.2%)
CIE-LABlab(38.78, -6.71, 40.26)
CIE-LCHlch(38.78, 40.81, 99.46°)
OKLaboklab(46.99% -0.0229 0.0881)
OKLCHoklch(46.99% 0.091 104.6)
XYZxyz(9.1779, 10.5287, 2.1648)
Luminance0.1053 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635D13 #131963
analogous
#633513 #635D13 #416313
triadic
#635D13 #13635D #5D1363
tetradic
#635D13 #136335 #131963 #631341
square
#635D13 #136335 #131963 #631341
split-complementary
#635D13 #134163 #351363
monochromatic
#1A1805 #302D09 #635D13 #968D1D #CABD27

Accessibility & contrast

On white

6.76
#635D13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#635D13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635D13
6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635D13#FFFFFF#000000##FFFFFF
##635D131.006.763.116.76
#FFFFFF6.761.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665904
Deuteranopia (green-blind)
#685D19
Tritanopia (blue-blind)
#6B564F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #635d13;
/* rgb */ color: rgb(99, 93, 19);
/* oklch */ color: oklch(47.0% 0.091 104.6);
Tailwind
colors: {
  custom: {
    50: '#928a58',
    500: '#635d13',
    950: '#000000',
  },
}
SCSS
$custom: #635d13;
$custom-light: #928a58;
$custom-dark: #000000;
JSON
{
  "hex": "#635d13",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 19
  },
  "hsl": {
    "h": 55.5,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4699,
    "c": 0.09101,
    "h": 104.6
  },
  "luminance": 0.10528
}

Semantic roles & 50–950 ramp

primary
#635D13
secondary
#373F9B
accent
#4AEB3D
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0B03
muted
#7E7C78

Preview Lab

Preview with #635D13

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

Preview Lab → · Contrast checker → · Palette generator →

#635D13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva