#639726#639726

#639726 is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.7% C 0.151 H 131.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#639726
RGBrgb(99, 151, 38)
HSLhsl(88, 60%, 37%)
HSVhsv(88, 75%, 59%)
CMYKcmyk(34.4%, 0%, 74.8%, 40.8%)
CIE-LABlab(57.00, -35.39, 50.74)
CIE-LCHlch(57.00, 61.86, 124.90°)
OKLaboklab(61.74% -0.1001 0.1135)
OKLCHoklch(61.74% 0.151 131.4)
XYZxyz(16.5619, 24.9252, 5.7718)
Luminance0.2493 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#639726 #5A2697
analogous
#979326 #639726 #2A9726
triadic
#639726 #266397 #972663
tetradic
#639726 #269793 #5A2697 #97262A
square
#639726 #269793 #5A2697 #97262A
split-complementary
#639726 #262A97 #932697
monochromatic
#23350D #43661A #639726 #83C832 #A0D760

Accessibility & contrast

On white

3.51
#639726 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#639726 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #639726
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##639726#FFFFFF#000000##000000
##6397261.003.515.995.99
#FFFFFF3.511.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8B10
Deuteranopia (green-blind)
#978731
Tritanopia (blue-blind)
#659181
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #639726;
/* rgb */ color: rgb(99, 151, 38);
/* oklch */ color: oklch(61.7% 0.151 131.4);
Tailwind
colors: {
  custom: {
    50: '#94b669',
    500: '#639726',
    950: '#000000',
  },
}
SCSS
$custom: #639726;
$custom-light: #94b669;
$custom-dark: #000000;
JSON
{
  "hex": "#639726",
  "rgb": {
    "r": 99,
    "g": 151,
    "b": 38
  },
  "hsl": {
    "h": 87.611,
    "s": 59.788,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61741,
    "c": 0.1514,
    "h": 131.4
  },
  "luminance": 0.24926
}

Semantic roles & 50–950 ramp

primary
#639726
secondary
#895CBC
accent
#45E38E
background
#F9FBF6
surface
#F2F6EB
border
#CCD0C6
text
#0E1107
muted
#7E807A

Preview Lab

Preview with #639726

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

Preview Lab → · Contrast checker → · Palette generator →

#639726 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva