#6CC43F#6CC43F

#6CC43F is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 73.8% C 0.188 H 136.9°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#6CC43F
RGB	rgb(108, 196, 63)
HSL	hsl(100, 53%, 51%)
HSV	hsv(100, 68%, 77%)
CMYK	cmyk(44.9%, 0%, 67.9%, 23.1%)
CIE-LAB	lab(71.57, -49.51, 56.19)
CIE-LCH	lch(71.57, 74.89, 131.38°)
OKLab	oklab(73.83% -0.1372 0.1283)
OKLCH	oklch(73.83% 0.188 136.9)
XYZ	xyz(26.8207, 43.0252, 11.5931)
Luminance	0.4303 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC43F #973FC4

analogous

#AEC43F #6CC43F #3FC454

triadic

#6CC43F #3F6CC4 #C43F6C

tetradic

#6CC43F #3FAEC4 #973FC4 #C4543F

square

#6CC43F #3FAEC4 #973FC4 #C4543F

split-complementary

#6CC43F #543FC4 #C43FAE

monochromatic

#396820 #52972E #6CC43F #90D26E #B4E19D

Accessibility & contrast

On white

2.19

#6CC43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#6CC43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC43F

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC43F	#FFFFFF	#000000	##000000
##6CC43F	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB42C

Deuteranopia (green-blind)

#BFAD4B

Tritanopia (blue-blind)

#67BDA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6cc43f;
/* rgb */ color: rgb(108, 196, 63);
/* oklch */ color: oklch(73.8% 0.188 136.9);

Tailwind

colors: {
  custom: {
    50: '#9dd67b',
    500: '#6cc43f',
    950: '#000000',
  },
}

SCSS

$custom: #6cc43f;
$custom-light: #9dd67b;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc43f",
  "rgb": {
    "r": 108,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 99.699,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73834,
    "c": 0.18786,
    "h": 136.9
  },
  "luminance": 0.43027
}

Semantic roles & 50–950 ramp

primary

#6CC43F

secondary

#B992CD

accent

#4BDCAB

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6CC43F

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

Preview Lab → · Contrast checker → · Palette generator →