#6CC43B#6CC43B

#6CC43B is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 73.8% C 0.191 H 136.6°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#6CC43B
RGB	rgb(108, 196, 59)
HSL	hsl(99, 54%, 50%)
HSV	hsv(99, 70%, 77%)
CMYK	cmyk(44.9%, 0%, 69.9%, 23.1%)
CIE-LAB	lab(71.54, -49.83, 57.72)
CIE-LCH	lch(71.54, 76.25, 130.80°)
OKLab	oklab(73.8% -0.1383 0.131)
OKLCH	oklch(73.8% 0.191 136.6)
XYZ	xyz(26.7129, 42.9821, 11.0256)
Luminance	0.4298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC43B #933BC4

analogous

#B0C43B #6CC43B #3BC44F

triadic

#6CC43B #3B6CC4 #C43B6C

tetradic

#6CC43B #3BB0C4 #933BC4 #C44F3B

square

#6CC43B #3BB0C4 #933BC4 #C44F3B

split-complementary

#6CC43B #4F3BC4 #C43BB0

monochromatic

#38661F #52952D #6CC43B #8FD26A #B3E099

Accessibility & contrast

On white

2.19

#6CC43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#6CC43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC43B

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC43B	#FFFFFF	#000000	##000000
##6CC43B	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB425

Deuteranopia (green-blind)

#BFAD48

Tritanopia (blue-blind)

#68BDA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6cc43b;
/* rgb */ color: rgb(108, 196, 59);
/* oklch */ color: oklch(73.8% 0.191 136.6);

Tailwind

colors: {
  custom: {
    50: '#9dd679',
    500: '#6cc43b',
    950: '#000000',
  },
}

SCSS

$custom: #6cc43b;
$custom-light: #9dd679;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc43b",
  "rgb": {
    "r": 108,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 98.54,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.73801,
    "c": 0.1905,
    "h": 136.6
  },
  "luminance": 0.42984
}

Semantic roles & 50–950 ramp

primary

#6CC43B

secondary

#B68FCC

accent

#4BDDA9

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #6CC43B

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

Preview Lab → · Contrast checker → · Palette generator →