#636613#636613

#636613 is a mid, moderate yellow. Relative luminance 0.122; OKLCH L 49.2% C 0.101 H 111.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#636613
RGBrgb(99, 102, 19)
HSLhsl(62, 69%, 24%)
HSVhsv(62, 81%, 40%)
CMYKcmyk(2.9%, 0%, 81.4%, 60%)
CIE-LABlab(41.54, -11.84, 42.79)
CIE-LCHlch(41.54, 44.39, 105.47°)
OKLaboklab(49.2% -0.0372 0.0935)
OKLCHoklch(49.2% 0.101 111.7)
XYZxyz(10.0148, 12.2027, 2.4438)
Luminance0.1220 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#636613 #161366
analogous
#663F13 #636613 #396613
triadic
#636613 #136366 #661363
tetradic
#636613 #13663F #161366 #661339
square
#636613 #13663F #161366 #661339
split-complementary
#636613 #133966 #3F1366
monochromatic
#191A05 #313209 #636613 #959A1D #C7CD26

Accessibility & contrast

On white

6.10
#636613 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#636613 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636613
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##636613#FFFFFF#000000##FFFFFF
##6366131.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6100
Deuteranopia (green-blind)
#6F631A
Tritanopia (blue-blind)
#6A5F57
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #636613;
/* rgb */ color: rgb(99, 102, 19);
/* oklch */ color: oklch(49.2% 0.101 111.7);
Tailwind
colors: {
  custom: {
    50: '#929159',
    500: '#636613',
    950: '#000000',
  },
}
SCSS
$custom: #636613;
$custom-light: #929159;
$custom-dark: #000000;
JSON
{
  "hex": "#636613",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 19
  },
  "hsl": {
    "h": 62.169,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.49195,
    "c": 0.10061,
    "h": 111.7
  },
  "luminance": 0.12202
}

Semantic roles & 50–950 ramp

primary
#636613
secondary
#3B379D
accent
#3CEB43
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0C04
muted
#7E7D79

Preview Lab

Preview with #636613

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

Preview Lab → · Contrast checker → · Palette generator →

#636613 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva