#638116#638116

#638116 is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 56.0% C 0.132 H 124.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#638116
RGBrgb(99, 129, 22)
HSLhsl(77, 71%, 30%)
HSVhsv(77, 83%, 51%)
CMYKcmyk(23.3%, 0%, 82.9%, 49.4%)
CIE-LABlab(49.99, -25.90, 49.47)
CIE-LCHlch(49.99, 55.84, 117.64°)
OKLaboklab(56.01% -0.0756 0.1082)
OKLCHoklch(56.01% 0.132 124.9)
XYZxyz(13.1408, 18.4109, 3.6203)
Luminance0.1841 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#638116 #341681
analogous
#816916 #638116 #2E8116
triadic
#638116 #166381 #811663
tetradic
#638116 #168169 #341681 #81162E
square
#638116 #168169 #341681 #81162E
split-complementary
#638116 #162E81 #691681
monochromatic
#141A04 #3B4D0D #638116 #8BB51F #AEDD35

Accessibility & contrast

On white

4.49
#638116 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#638116 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #638116
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##638116#FFFFFF#000000##000000
##6381161.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#897800
Deuteranopia (green-blind)
#857722
Tritanopia (blue-blind)
#687A6E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #638116;
/* rgb */ color: rgb(99, 129, 22);
/* oklch */ color: oklch(56.0% 0.132 124.9);
Tailwind
colors: {
  custom: {
    50: '#93a55e',
    500: '#638116',
    950: '#000000',
  },
}
SCSS
$custom: #638116;
$custom-light: #93a55e;
$custom-dark: #000000;
JSON
{
  "hex": "#638116",
  "rgb": {
    "r": 99,
    "g": 129,
    "b": 22
  },
  "hsl": {
    "h": 76.822,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.56012,
    "c": 0.132,
    "h": 124.9
  },
  "luminance": 0.18411
}

Semantic roles & 50–950 ramp

primary
#638116
secondary
#5F3DB6
accent
#3AEE6C
background
#F9FAF5
surface
#F2F4EA
border
#CCCEC6
text
#0D0F05
muted
#7E7F79

Preview Lab

Preview with #638116

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

Preview Lab → · Contrast checker → · Palette generator →

#638116 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva