#637517#637517

#637517 is a mid, moderate yellow-green. Relative luminance 0.154; OKLCH L 53.0% C 0.116 H 120.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#637517
RGBrgb(99, 117, 23)
HSLhsl(71, 67%, 27%)
HSVhsv(71, 80%, 46%)
CMYKcmyk(15.4%, 0%, 80.3%, 54.1%)
CIE-LABlab(46.23, -19.77, 45.72)
CIE-LCHlch(46.23, 49.81, 113.38°)
OKLaboklab(52.97% -0.0587 0.1005)
OKLCHoklch(52.97% 0.116 120.3)
XYZxyz(11.6618, 15.4371, 3.1758)
Luminance0.1544 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#637517 #291775
analogous
#755817 #637517 #347517
triadic
#637517 #176375 #751763
tetradic
#637517 #177558 #291775 #751734
square
#637517 #177558 #291775 #751734
split-complementary
#637517 #173475 #581775
monochromatic
#161A05 #38420D #637517 #8EA821 #B6D630

Accessibility & contrast

On white

5.14
#637517 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#637517 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637517
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##637517#FFFFFF#000000##FFFFFF
##6375171.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7D6E00
Deuteranopia (green-blind)
#7B6E20
Tritanopia (blue-blind)
#696E64
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #637517;
/* rgb */ color: rgb(99, 117, 23);
/* oklch */ color: oklch(53.0% 0.116 120.3);
Tailwind
colors: {
  custom: {
    50: '#929c5d',
    500: '#637517',
    950: '#000000',
  },
}
SCSS
$custom: #637517;
$custom-light: #929c5d;
$custom-dark: #000000;
JSON
{
  "hex": "#637517",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 23
  },
  "hsl": {
    "h": 71.489,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.5297,
    "c": 0.11639,
    "h": 120.3
  },
  "luminance": 0.15437
}

Semantic roles & 50–950 ramp

primary
#637517
secondary
#523DAA
accent
#3EEA5F
background
#F9F9F5
surface
#F2F2E9
border
#CCCCC5
text
#0D0E05
muted
#7E7E79

Preview Lab

Preview with #637517

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

Preview Lab → · Contrast checker → · Palette generator →

#637517 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva