#637012#637012

#637012 is a mid, moderate yellow. Relative luminance 0.143; OKLCH L 51.7% C 0.113 H 117.7°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#637012
RGBrgb(99, 112, 18)
HSLhsl(68, 72%, 25%)
HSVhsv(68, 84%, 44%)
CMYKcmyk(11.6%, 0%, 83.9%, 56.1%)
CIE-LABlab(44.64, -17.35, 45.89)
CIE-LCHlch(44.64, 49.06, 110.71°)
OKLaboklab(51.68% -0.0525 0.0999)
OKLCHoklch(51.68% 0.113 117.7)
XYZxyz(11.0492, 14.2848, 2.7473)
Luminance0.1429 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#637012 #1F1270
analogous
#704E12 #637012 #347012
triadic
#637012 #126370 #701263
tetradic
#637012 #12704E #1F1270 #701234
square
#637012 #12704E #1F1270 #701234
split-complementary
#637012 #123470 #4E1270
monochromatic
#171A04 #343B0A #637012 #92A51A #C0D923

Accessibility & contrast

On white

5.44
#637012 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#637012 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637012
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##637012#FFFFFF#000000##FFFFFF
##6370121.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#786900
Deuteranopia (green-blind)
#776A1C
Tritanopia (blue-blind)
#6A695F
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #637012;
/* rgb */ color: rgb(99, 112, 18);
/* oklch */ color: oklch(51.7% 0.113 117.7);
Tailwind
colors: {
  custom: {
    50: '#93995a',
    500: '#637012',
    950: '#000000',
  },
}
SCSS
$custom: #637012;
$custom-light: #93995a;
$custom-dark: #000000;
JSON
{
  "hex": "#637012",
  "rgb": {
    "r": 99,
    "g": 112,
    "b": 18
  },
  "hsl": {
    "h": 68.298,
    "s": 72.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.11286,
    "h": 117.7
  },
  "luminance": 0.14285
}

Semantic roles & 50–950 ramp

primary
#637012
secondary
#4637A7
accent
#39EF52
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0D0D04
muted
#7E7E79

Preview Lab

Preview with #637012

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

Preview Lab → · Contrast checker → · Palette generator →

#637012 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva