#636616#636616

#636616 is a mid, moderate yellow. Relative luminance 0.122; OKLCH L 49.2% C 0.099 H 111.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#636616
RGBrgb(99, 102, 22)
HSLhsl(62, 65%, 24%)
HSVhsv(62, 78%, 40%)
CMYKcmyk(2.9%, 0%, 78.4%, 60%)
CIE-LABlab(41.55, -11.70, 41.73)
CIE-LCHlch(41.55, 43.34, 105.66°)
OKLaboklab(49.21% -0.0366 0.0918)
OKLCHoklch(49.21% 0.099 111.7)
XYZxyz(10.0421, 12.2136, 2.5874)
Luminance0.1221 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#636616 #191666
analogous
#664116 #636616 #3B6616
triadic
#636616 #166366 #661663
tetradic
#636616 #166641 #191666 #66163B
square
#636616 #166641 #191666 #66163B
split-complementary
#636616 #163B66 #411666
monochromatic
#181905 #32340B #636616 #949821 #C5CB2C

Accessibility & contrast

On white

6.10
#636616 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#636616 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636616
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##636616#FFFFFF#000000##FFFFFF
##6366161.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6E6105
Deuteranopia (green-blind)
#6F631D
Tritanopia (blue-blind)
#6A5F57
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #636616;
/* rgb */ color: rgb(99, 102, 22);
/* oklch */ color: oklch(49.2% 0.099 111.7);
Tailwind
colors: {
  custom: {
    50: '#92915a',
    500: '#636616',
    950: '#000000',
  },
}
SCSS
$custom: #636616;
$custom-light: #92915a;
$custom-dark: #000000;
JSON
{
  "hex": "#636616",
  "rgb": {
    "r": 99,
    "g": 102,
    "b": 22
  },
  "hsl": {
    "h": 62.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.49214,
    "c": 0.09884,
    "h": 111.7
  },
  "luminance": 0.12213
}

Semantic roles & 50–950 ramp

primary
#636616
secondary
#3F3B9D
accent
#40E847
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0C04
muted
#7E7D79

Preview Lab

Preview with #636616

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

Preview Lab → · Contrast checker → · Palette generator →

#636616 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva