#6FCB40#6FCB40

#6FCB40 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 75.7% C 0.194 H 137.0°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#6FCB40
RGB	rgb(111, 203, 64)
HSL	hsl(100, 57%, 52%)
HSV	hsv(100, 68%, 80%)
CMYK	cmyk(45.3%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(73.84, -51.28, 58.23)
CIE-LCH	lch(73.84, 77.59, 131.37°)
OKLab	oklab(75.73% -0.1421 0.1327)
OKLCH	oklch(75.73% 0.194 137)
XYZ	xyz(28.8360, 46.4597, 12.2977)
Luminance	0.4646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FCB40 #9C40CB

analogous

#B5CB40 #6FCB40 #40CB56

triadic

#6FCB40 #406FCB #CB406F

tetradic

#6FCB40 #40B5CB #9C40CB #CB5640

square

#6FCB40 #40B5CB #9C40CB #CB5640

split-complementary

#6FCB40 #5640CB #CB40B5

monochromatic

#3B721F #54A22C #6FCB40 #93D870 #B8E5A0

Accessibility & contrast

On white

2.04

#6FCB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#6FCB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FCB40

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FCB40	#FFFFFF	#000000	##000000
##6FCB40	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2B

Deuteranopia (green-blind)

#C5B34D

Tritanopia (blue-blind)

#6AC4AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #6fcb40;
/* rgb */ color: rgb(111, 203, 64);
/* oklch */ color: oklch(75.7% 0.194 137.0);

Tailwind

colors: {
  custom: {
    50: '#9fdb7c',
    500: '#6fcb40',
    950: '#000000',
  },
}

SCSS

$custom: #6fcb40;
$custom-light: #9fdb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#6fcb40",
  "rgb": {
    "r": 111,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 99.712,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75734,
    "c": 0.19442,
    "h": 137
  },
  "luminance": 0.46462
}

Semantic roles & 50–950 ramp

primary

#6FCB40

secondary

#BD95D2

accent

#47E0AD

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6FCB40

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

Preview Lab → · Contrast checker → · Palette generator →