#635A13#635A13

#635A13 is a mid, moderate yellow. Relative luminance 0.100; OKLCH L 46.3% C 0.088 H 101.8°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#635A13
RGBrgb(99, 90, 19)
HSLhsl(53, 68%, 23%)
HSVhsv(53, 81%, 39%)
CMYKcmyk(0%, 9.1%, 80.8%, 61.2%)
CIE-LABlab(37.86, -4.96, 39.42)
CIE-LCHlch(37.86, 39.73, 97.17°)
OKLaboklab(46.27% -0.018 0.0863)
OKLCHoklch(46.27% 0.088 101.8)
XYZxyz(8.9197, 10.0124, 2.0787)
Luminance0.1001 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635A13 #131C63
analogous
#633213 #635A13 #446313
triadic
#635A13 #13635A #5A1363
tetradic
#635A13 #136332 #131C63 #631344
square
#635A13 #136332 #131C63 #631344
split-complementary
#635A13 #134463 #321363
monochromatic
#1A1705 #302B09 #635A13 #96891D #CAB727

Accessibility & contrast

On white

6.99
#635A13 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.00
#635A13 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635A13
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635A13#FFFFFF#000000##FFFFFF
##635A131.006.993.006.99
#FFFFFF6.991.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635705
Deuteranopia (green-blind)
#665B18
Tritanopia (blue-blind)
#6B534D
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #635a13;
/* rgb */ color: rgb(99, 90, 19);
/* oklch */ color: oklch(46.3% 0.088 101.8);
Tailwind
colors: {
  custom: {
    50: '#928857',
    500: '#635a13',
    950: '#000000',
  },
}
SCSS
$custom: #635a13;
$custom-light: #928857;
$custom-dark: #000000;
JSON
{
  "hex": "#635a13",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 19
  },
  "hsl": {
    "h": 53.25,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.46266,
    "c": 0.08814,
    "h": 101.8
  },
  "luminance": 0.10012
}

Semantic roles & 50–950 ramp

primary
#635A13
secondary
#37429B
accent
#51EB3D
background
#F9F8F5
surface
#F2EFE9
border
#CCCAC5
text
#0D0B03
muted
#7E7C78

Preview Lab

Preview with #635A13

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

Preview Lab → · Contrast checker → · Palette generator →

#635A13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva