#6FCC40#6FCC40

#6FCC40 is a light, vivid yellow-green. Relative luminance 0.469; OKLCH L 76.0% C 0.196 H 137.0°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#6FCC40
RGB	rgb(111, 204, 64)
HSL	hsl(100, 58%, 53%)
HSV	hsv(100, 69%, 80%)
CMYK	cmyk(45.6%, 0%, 68.6%, 20%)
CIE-LAB	lab(74.15, -51.68, 58.54)
CIE-LCH	lch(74.15, 78.09, 131.43°)
OKLab	oklab(75.98% -0.1432 0.1334)
OKLCH	oklch(75.98% 0.196 137)
XYZ	xyz(29.0730, 46.9335, 12.3766)
Luminance	0.4693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FCC40 #9D40CC

analogous

#B5CC40 #6FCC40 #40CC57

triadic

#6FCC40 #406FCC #CC406F

tetradic

#6FCC40 #40B5CC #9D40CC #CC5740

square

#6FCC40 #40B5CC #9D40CC #CC5740

split-complementary

#6FCC40 #5740CC #CC40B5

monochromatic

#3B731F #54A32C #6FCC40 #93D970 #B8E6A1

Accessibility & contrast

On white

2.02

#6FCC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#6FCC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FCC40

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FCC40	#FFFFFF	#000000	##000000
##6FCC40	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB2B

Deuteranopia (green-blind)

#C6B34D

Tritanopia (blue-blind)

#6AC5B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #6fcc40;
/* rgb */ color: rgb(111, 204, 64);
/* oklch */ color: oklch(76.0% 0.196 137.0);

Tailwind

colors: {
  custom: {
    50: '#a0dc7c',
    500: '#6fcc40',
    950: '#000000',
  },
}

SCSS

$custom: #6fcc40;
$custom-light: #a0dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#6fcc40",
  "rgb": {
    "r": 111,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 99.857,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75983,
    "c": 0.19566,
    "h": 137
  },
  "luminance": 0.46935
}

Semantic roles & 50–950 ramp

primary

#6FCC40

secondary

#BE95D2

accent

#47E1AD

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6FCC40

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

Preview Lab → · Contrast checker → · Palette generator →