#6CC440#6CC440

#6CC440 is a light, vivid green. Relative luminance 0.430; OKLCH L 73.8% C 0.187 H 137.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#6CC440
RGB	rgb(108, 196, 64)
HSL	hsl(100, 53%, 51%)
HSV	hsv(100, 67%, 77%)
CMYK	cmyk(44.9%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(71.58, -49.43, 55.80)
CIE-LCH	lch(71.58, 74.55, 131.53°)
OKLab	oklab(73.84% -0.1369 0.1276)
OKLCH	oklch(73.84% 0.187 137)
XYZ	xyz(26.8489, 43.0365, 11.7416)
Luminance	0.4304 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC440 #9840C4

analogous

#AEC440 #6CC440 #40C456

triadic

#6CC440 #406CC4 #C4406C

tetradic

#6CC440 #40AEC4 #9840C4 #C45640

square

#6CC440 #40AEC4 #9840C4 #C45640

split-complementary

#6CC440 #5640C4 #C440AE

monochromatic

#396920 #52982F #6CC440 #90D26F #B4E19E

Accessibility & contrast

On white

2.19

#6CC440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#6CC440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC440

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC440	#FFFFFF	#000000	##000000
##6CC440	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)

#CAB42E

Deuteranopia (green-blind)

#BFAD4C

Tritanopia (blue-blind)

#67BDA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6cc440;
/* rgb */ color: rgb(108, 196, 64);
/* oklch */ color: oklch(73.8% 0.187 137.0);

Tailwind

colors: {
  custom: {
    50: '#9dd67b',
    500: '#6cc440',
    950: '#000000',
  },
}

SCSS

$custom: #6cc440;
$custom-light: #9dd67b;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc440",
  "rgb": {
    "r": 108,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 100,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73843,
    "c": 0.18717,
    "h": 137
  },
  "luminance": 0.43038
}

Semantic roles & 50–950 ramp

primary

#6CC440

secondary

#BA93CD

accent

#4CDCAC

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #6CC440

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

Preview Lab → · Contrast checker → · Palette generator →