#636812#636812

#636812 is a mid, moderate yellow. Relative luminance 0.126; OKLCH L 49.7% C 0.103 H 113.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#636812
RGBrgb(99, 104, 18)
HSLhsl(63, 70%, 24%)
HSVhsv(63, 83%, 41%)
CMYKcmyk(4.8%, 0%, 82.7%, 59.2%)
CIE-LABlab(42.15, -13.00, 43.67)
CIE-LCHlch(42.15, 45.57, 106.57°)
OKLaboklab(49.68% -0.0405 0.0952)
OKLCHoklch(49.68% 0.103 113.1)
XYZxyz(10.2054, 12.5972, 2.4660)
Luminance0.1260 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#636812 #171268
analogous
#684212 #636812 #386812
triadic
#636812 #126368 #681263
tetradic
#636812 #126842 #171268 #681238
square
#636812 #126842 #171268 #681238
split-complementary
#636812 #123868 #421268
monochromatic
#191A05 #313409 #636812 #959C1B #C6D024

Accessibility & contrast

On white

5.97
#636812 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.52
#636812 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #636812
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##636812#FFFFFF#000000##FFFFFF
##6368121.005.973.525.97
#FFFFFF5.971.0021.001.00
#0000003.5221.001.0021.00
##FFFFFF5.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706300
Deuteranopia (green-blind)
#71641A
Tritanopia (blue-blind)
#6A6158
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #636812;
/* rgb */ color: rgb(99, 104, 18);
/* oklch */ color: oklch(49.7% 0.103 113.1);
Tailwind
colors: {
  custom: {
    50: '#929359',
    500: '#636812',
    950: '#000000',
  },
}
SCSS
$custom: #636812;
$custom-light: #929359;
$custom-dark: #000000;
JSON
{
  "hex": "#636812",
  "rgb": {
    "r": 99,
    "g": 104,
    "b": 18
  },
  "hsl": {
    "h": 63.488,
    "s": 70.492,
    "l": 23.922
  },
  "oklch": {
    "l": 0.49684,
    "c": 0.10343,
    "h": 113.1
  },
  "luminance": 0.12597
}

Semantic roles & 50–950 ramp

primary
#636812
secondary
#3C36A0
accent
#3BED45
background
#F9F8F5
surface
#F2F0E9
border
#CCCBC5
text
#0D0D04
muted
#7E7D79

Preview Lab

Preview with #636812

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

Preview Lab → · Contrast checker → · Palette generator →

#636812 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva