#639927#639927

#639927 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.3% C 0.153 H 131.9°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#639927
RGBrgb(99, 153, 39)
HSLhsl(88, 59%, 38%)
HSVhsv(88, 75%, 60%)
CMYKcmyk(35.3%, 0%, 74.5%, 40%)
CIE-LABlab(57.64, -36.23, 51.00)
CIE-LCHlch(57.64, 62.55, 125.39°)
OKLaboklab(62.26% -0.1023 0.1142)
OKLCHoklch(62.26% 0.153 131.9)
XYZxyz(16.9028, 25.5809, 5.9661)
Luminance0.2558 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#639927 #5D2799
analogous
#999627 #639927 #2A9927
triadic
#639927 #276399 #992763
tetradic
#639927 #279996 #5D2799 #99272A
square
#639927 #279996 #5D2799 #99272A
split-complementary
#639927 #272A99 #962799
monochromatic
#24370E #43681B #639927 #83CA33 #A0D763

Accessibility & contrast

On white

3.43
#639927 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.12
#639927 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639927
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##639927#FFFFFF#000000##000000
##6399271.003.436.126.12
#FFFFFF3.431.0021.0021.00
#0000006.1221.001.001.00
##0000006.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08D11
Deuteranopia (green-blind)
#988932
Tritanopia (blue-blind)
#649383
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #639927;
/* rgb */ color: rgb(99, 153, 39);
/* oklch */ color: oklch(62.3% 0.153 131.9);
Tailwind
colors: {
  custom: {
    50: '#94b769',
    500: '#639927',
    950: '#000000',
  },
}
SCSS
$custom: #639927;
$custom-light: #94b769;
$custom-dark: #000000;
JSON
{
  "hex": "#639927",
  "rgb": {
    "r": 99,
    "g": 153,
    "b": 39
  },
  "hsl": {
    "h": 88.421,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62261,
    "c": 0.15337,
    "h": 131.9
  },
  "luminance": 0.25582
}

Semantic roles & 50–950 ramp

primary
#639927
secondary
#8B5FBD
accent
#45E390
background
#F9FBF6
surface
#F2F6EB
border
#CCD0C6
text
#0E1107
muted
#7E807A

Preview Lab

Preview with #639927

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

Preview Lab → · Contrast checker → · Palette generator →

#639927 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva