#6CC63A#6CC63A

#6CC63A is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.3% C 0.194 H 136.6°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#6CC63A
RGB	rgb(108, 198, 58)
HSL	hsl(99, 55%, 50%)
HSV	hsv(99, 71%, 78%)
CMYK	cmyk(45.5%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(72.15, -50.69, 58.71)
CIE-LCH	lch(72.15, 77.57, 130.81°)
OKLab	oklab(74.3% -0.1407 0.133)
OKLCH	oklch(74.3% 0.194 136.6)
XYZ	xyz(27.1414, 43.8801, 11.0417)
Luminance	0.4388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC63A #943AC6

analogous

#B2C63A #6CC63A #3AC64E

triadic

#6CC63A #3A6CC6 #C63A6C

tetradic

#6CC63A #3AB2C6 #943AC6 #C64E3A

square

#6CC63A #3AB2C6 #943AC6 #C64E3A

split-complementary

#6CC63A #4E3AC6 #C63AB2

monochromatic

#38681E #52972C #6CC63A #8FD469 #B3E199

Accessibility & contrast

On white

2.15

#6CC63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#6CC63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC63A

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC63A	#FFFFFF	#000000	##000000
##6CC63A	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)

#CDB623

Deuteranopia (green-blind)

#C1AE47

Tritanopia (blue-blind)

#68BFAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6cc63a;
/* rgb */ color: rgb(108, 198, 58);
/* oklch */ color: oklch(74.3% 0.194 136.6);

Tailwind

colors: {
  custom: {
    50: '#9dd878',
    500: '#6cc63a',
    950: '#000000',
  },
}

SCSS

$custom: #6cc63a;
$custom-light: #9dd878;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc63a",
  "rgb": {
    "r": 108,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 98.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.74295,
    "c": 0.19361,
    "h": 136.6
  },
  "luminance": 0.43882
}

Semantic roles & 50–950 ramp

primary

#6CC63A

secondary

#B78FCD

accent

#49DEA9

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6CC63A

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

Preview Lab → · Contrast checker → · Palette generator →