#637612#637612

#637612 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.2% C 0.120 H 120.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#637612
RGBrgb(99, 118, 18)
HSLhsl(71, 74%, 27%)
HSVhsv(71, 85%, 46%)
CMYKcmyk(16.1%, 0%, 84.7%, 53.7%)
CIE-LABlab(46.52, -20.50, 47.55)
CIE-LCHlch(46.52, 51.78, 113.33°)
OKLaboklab(53.2% -0.0612 0.1034)
OKLCHoklch(53.2% 0.12 120.6)
XYZxyz(11.7334, 15.6532, 2.9754)
Luminance0.1565 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#637612 #251276
analogous
#765712 #637612 #317612
triadic
#637612 #126376 #761263
tetradic
#637612 #127657 #251276 #761231
square
#637612 #127657 #251276 #761231
split-complementary
#637612 #123176 #571276
monochromatic
#161B04 #36410A #637612 #90AB1A #BBDE25

Accessibility & contrast

On white

5.08
#637612 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#637612 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637612
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##637612#FFFFFF#000000##FFFFFF
##6376121.005.084.135.08
#FFFFFF5.081.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E6E00
Deuteranopia (green-blind)
#7C6E1D
Tritanopia (blue-blind)
#696F64
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #637612;
/* rgb */ color: rgb(99, 118, 18);
/* oklch */ color: oklch(53.2% 0.120 120.6);
Tailwind
colors: {
  custom: {
    50: '#939d5b',
    500: '#637612',
    950: '#000000',
  },
}
SCSS
$custom: #637612;
$custom-light: #939d5b;
$custom-dark: #000000;
JSON
{
  "hex": "#637612",
  "rgb": {
    "r": 99,
    "g": 118,
    "b": 18
  },
  "hsl": {
    "h": 71.4,
    "s": 73.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.12016,
    "h": 120.6
  },
  "luminance": 0.15653
}

Semantic roles & 50–950 ramp

primary
#637612
secondary
#4E37AD
accent
#38F05B
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0D0E04
muted
#7E7E79

Preview Lab

Preview with #637612

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

Preview Lab → · Contrast checker → · Palette generator →

#637612 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva