#637530#637530

#637530 is a mid, moderate yellow-green. Relative luminance 0.156; OKLCH L 53.2% C 0.097 H 122.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#637530
RGBrgb(99, 117, 48)
HSLhsl(76, 42%, 32%)
HSVhsv(76, 59%, 46%)
CMYKcmyk(15.4%, 0%, 59%, 54.1%)
CIE-LABlab(46.43, -17.98, 35.21)
CIE-LCHlch(46.43, 39.54, 117.05°)
OKLaboklab(53.2% -0.0513 0.0822)
OKLCHoklch(53.2% 0.097 122)
XYZxyz(12.0405, 15.5886, 5.1703)
Luminance0.1559 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#637530 #423075
analogous
#756430 #637530 #417530
triadic
#637530 #306375 #753063
tetradic
#637530 #307564 #423075 #753041
square
#637530 #307564 #423075 #753041
split-complementary
#637530 #304175 #643075
monochromatic
#1A1E0C #3E4A1E #637530 #88A042 #A6BE61

Accessibility & contrast

On white

5.10
#637530 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#637530 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637530
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##637530#FFFFFF#000000##FFFFFF
##6375301.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C6E29
Deuteranopia (green-blind)
#796E34
Tritanopia (blue-blind)
#686F66
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #637530;
/* rgb */ color: rgb(99, 117, 48);
/* oklch */ color: oklch(53.2% 0.097 122.0);
Tailwind
colors: {
  custom: {
    50: '#919c6b',
    500: '#637530',
    950: '#000000',
  },
}
SCSS
$custom: #637530;
$custom-light: #919c6b;
$custom-dark: #000000;
JSON
{
  "hex": "#637530",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 48
  },
  "hsl": {
    "h": 75.652,
    "s": 41.818,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53199,
    "c": 0.09688,
    "h": 122
  },
  "luminance": 0.15589
}

Semantic roles & 50–950 ramp

primary
#637530
secondary
#6F5BA5
accent
#56D276
background
#F9F9F6
surface
#F1F2EB
border
#CBCCC6
text
#0D0E07
muted
#7E7E7A

Preview Lab

Preview with #637530

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

Preview Lab → · Contrast checker → · Palette generator →

#637530 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva