#6DC638#6DC638

#6DC638 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.3% C 0.194 H 136.3°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#6DC638
RGB	rgb(109, 198, 56)
HSL	hsl(98, 56%, 50%)
HSV	hsv(98, 72%, 78%)
CMYK	cmyk(44.9%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(72.18, -50.52, 59.49)
CIE-LCH	lch(72.18, 78.05, 130.34°)
OKLab	oklab(74.33% -0.1405 0.1343)
OKLCH	oklch(74.33% 0.194 136.3)
XYZ	xyz(27.2138, 43.9232, 10.7847)
Luminance	0.4392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DC638 #9138C6

analogous

#B4C638 #6DC638 #38C64A

triadic

#6DC638 #386DC6 #C6386D

tetradic

#6DC638 #38B4C6 #9138C6 #C64A38

square

#6DC638 #38B4C6 #9138C6 #C64A38

split-complementary

#6DC638 #4A38C6 #C638B4

monochromatic

#38671D #53962B #6DC638 #90D467 #B3E297

Accessibility & contrast

On white

2.15

#6DC638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#6DC638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DC638

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DC638	#FFFFFF	#000000	##000000
##6DC638	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB61F

Deuteranopia (green-blind)

#C1AE46

Tritanopia (blue-blind)

#69BFAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6dc638;
/* rgb */ color: rgb(109, 198, 56);
/* oklch */ color: oklch(74.3% 0.194 136.3);

Tailwind

colors: {
  custom: {
    50: '#9ed877',
    500: '#6dc638',
    950: '#000000',
  },
}

SCSS

$custom: #6dc638;
$custom-light: #9ed877;
$custom-dark: #000000;

JSON

{
  "hex": "#6dc638",
  "rgb": {
    "r": 109,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 97.606,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74326,
    "c": 0.19435,
    "h": 136.3
  },
  "luminance": 0.43925
}

Semantic roles & 50–950 ramp

primary

#6DC638

secondary

#B58DCD

accent

#49DFA7

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6DC638

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

Preview Lab → · Contrast checker → · Palette generator →