#6CC638#6CC638

#6CC638 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.3% C 0.195 H 136.5°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#6CC638
RGBrgb(108, 198, 56)
HSLhsl(98, 56%, 50%)
HSVhsv(98, 72%, 78%)
CMYKcmyk(45.5%, 0%, 71.7%, 22.4%)
CIE-LABlab(72.13, -50.84, 59.44)
CIE-LCHlch(72.13, 78.21, 130.54°)
OKLaboklab(74.28% -0.1412 0.1342)
OKLCHoklch(74.28% 0.195 136.5)
XYZxyz(27.0915, 43.8601, 10.7789)
Luminance0.4386 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6CC638 #9238C6
analogous
#B3C638 #6CC638 #38C64B
triadic
#6CC638 #386CC6 #C6386C
tetradic
#6CC638 #38B3C6 #9238C6 #C64B38
square
#6CC638 #38B3C6 #9238C6 #C64B38
split-complementary
#6CC638 #4B38C6 #C638B3
monochromatic
#38671D #52962B #6CC638 #8FD467 #B2E297

Accessibility & contrast

On white

2.15
#6CC638 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#6CC638 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC638
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6CC638#FFFFFF#000000##000000
##6CC6381.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB61F
Deuteranopia (green-blind)
#C1AE46
Tritanopia (blue-blind)
#68BFAA
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #6cc638;
/* rgb */ color: rgb(108, 198, 56);
/* oklch */ color: oklch(74.3% 0.195 136.5);
Tailwind
colors: {
  custom: {
    50: '#9dd877',
    500: '#6cc638',
    950: '#000000',
  },
}
SCSS
$custom: #6cc638;
$custom-light: #9dd877;
$custom-dark: #000000;
JSON
{
  "hex": "#6cc638",
  "rgb": {
    "r": 108,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 98.028,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7428,
    "c": 0.19484,
    "h": 136.5
  },
  "luminance": 0.43862
}

Semantic roles & 50–950 ramp

primary
#6CC638
secondary
#B58DCD
accent
#49DFA8
background
#FAFDF7
surface
#F4FAEE
border
#CED3C9
text
#0F1409
muted
#7F837B

Preview Lab

Preview with #6CC638

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

Preview Lab → · Contrast checker → · Palette generator →

#6CC638 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva