#6CC03B#6CC03B

#6CC03B is a light, vivid yellow-green. Relative luminance 0.412; OKLCH L 72.8% C 0.186 H 136.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#6CC03B
RGB	rgb(108, 192, 59)
HSL	hsl(98, 53%, 49%)
HSV	hsv(98, 69%, 75%)
CMYK	cmyk(43.7%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(70.32, -48.22, 56.45)
CIE-LCH	lch(70.32, 74.24, 130.51°)
OKLab	oklab(72.8% -0.134 0.1284)
OKLCH	oklch(72.8% 0.186 136.2)
XYZ	xyz(25.8227, 41.2017, 10.7289)
Luminance	0.4120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC03B #8F3BC0

analogous

#AFC03B #6CC03B #3BC04D

triadic

#6CC03B #3B6CC0 #C03B6C

tetradic

#6CC03B #3BAFC0 #8F3BC0 #C04D3B

square

#6CC03B #3BAFC0 #8F3BC0 #C04D3B

split-complementary

#6CC03B #4D3BC0 #C03BAF

monochromatic

#37621E #52912D #6CC03B #8ED168 #B1DF97

Accessibility & contrast

On white

2.27

#6CC03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#6CC03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC03B

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC03B	#FFFFFF	#000000	##000000
##6CC03B	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B027

Deuteranopia (green-blind)

#BBA947

Tritanopia (blue-blind)

#69B9A5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6cc03b;
/* rgb */ color: rgb(108, 192, 59);
/* oklch */ color: oklch(72.8% 0.186 136.2);

Tailwind

colors: {
  custom: {
    50: '#9dd378',
    500: '#6cc03b',
    950: '#000000',
  },
}

SCSS

$custom: #6cc03b;
$custom-light: #9dd378;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc03b",
  "rgb": {
    "r": 108,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 97.895,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72795,
    "c": 0.18552,
    "h": 136.2
  },
  "luminance": 0.41203
}

Semantic roles & 50–950 ramp

primary

#6CC03B

secondary

#B48CCA

accent

#4BDCA7

background

#FAFDF7

surface

#F3FAEE

border

#CDD3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6CC03B

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

Preview Lab → · Contrast checker → · Palette generator →