#635B13#635B13

#635B13 is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.5% C 0.089 H 102.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX#635B13
RGBrgb(99, 91, 19)
HSLhsl(54, 68%, 23%)
HSVhsv(54, 81%, 39%)
CMYKcmyk(0%, 8.1%, 80.8%, 61.2%)
CIE-LABlab(38.17, -5.54, 39.70)
CIE-LCHlch(38.17, 40.08, 97.95°)
OKLaboklab(46.51% -0.0196 0.0869)
OKLCHoklch(46.51% 0.089 102.7)
XYZxyz(9.0046, 10.1822, 2.1070)
Luminance0.1018 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635B13 #131B63
analogous
#633313 #635B13 #436313
triadic
#635B13 #13635B #5B1363
tetradic
#635B13 #136333 #131B63 #631343
square
#635B13 #136333 #131B63 #631343
split-complementary
#635B13 #134363 #331363
monochromatic
#1A1805 #302C09 #635B13 #968A1D #CAB927

Accessibility & contrast

On white

6.92
#635B13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#635B13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B13
6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635B13#FFFFFF#000000##FFFFFF
##635B131.006.923.046.92
#FFFFFF6.921.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645804
Deuteranopia (green-blind)
#675B18
Tritanopia (blue-blind)
#6B544D
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #635b13;
/* rgb */ color: rgb(99, 91, 19);
/* oklch */ color: oklch(46.5% 0.089 102.7);
Tailwind
colors: {
  custom: {
    50: '#928957',
    500: '#635b13',
    950: '#000000',
  },
}
SCSS
$custom: #635b13;
$custom-light: #928957;
$custom-dark: #000000;
JSON
{
  "hex": "#635b13",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 19
  },
  "hsl": {
    "h": 54,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.46507,
    "c": 0.08908,
    "h": 102.7
  },
  "luminance": 0.10182
}

Semantic roles & 50–950 ramp

primary
#635B13
secondary
#37419B
accent
#4EEB3D
background
#F9F8F5
surface
#F2EFE9
border
#CCCAC5
text
#0D0B03
muted
#7E7C78

Preview Lab

Preview with #635B13

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

Preview Lab → · Contrast checker → · Palette generator →

#635B13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva