#6FC91C#6FC91C

#6FC91C is a light, highly saturated yellow-green. Relative luminance 0.452; OKLCH L 75.0% C 0.210 H 134.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#6FC91C
RGB	rgb(111, 201, 28)
HSL	hsl(91, 76%, 45%)
HSV	hsv(91, 86%, 79%)
CMYK	cmyk(44.8%, 0%, 86.1%, 21.2%)
CIE-LAB	lab(73.05, -52.52, 68.48)
CIE-LCH	lch(73.05, 86.30, 127.48°)
OKLab	oklab(75.02% -0.1475 0.1492)
OKLCH	oklch(75.02% 0.21 134.7)
XYZ	xyz(27.6512, 45.2350, 8.3726)
Luminance	0.4524 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC91C #761CC9

analogous

#C5C91C #6FC91C #1CC920

triadic

#6FC91C #1C6FC9 #C91C6F

tetradic

#6FC91C #1CC5C9 #761CC9 #C9201C

square

#6FC91C #1CC5C9 #761CC9 #C9201C

split-complementary

#6FC91C #201CC9 #C91CC5

monochromatic

#345E0D #519315 #6FC91C #8EE43E #ADEC74

Accessibility & contrast

On white

2.09

#6FC91C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#6FC91C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC91C

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC91C	#FFFFFF	#000000	##000000
##6FC91C	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#C5B134

Tritanopia (blue-blind)

#6DC1AB

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #6fc91c;
/* rgb */ color: rgb(111, 201, 28);
/* oklch */ color: oklch(75.0% 0.210 134.7);

Tailwind

colors: {
  custom: {
    50: '#a1da6c',
    500: '#6fc91c',
    950: '#000000',
  },
}

SCSS

$custom: #6fc91c;
$custom-light: #a1da6c;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc91c",
  "rgb": {
    "r": 111,
    "g": 201,
    "b": 28
  },
  "hsl": {
    "h": 91.214,
    "s": 75.546,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7502,
    "c": 0.20983,
    "h": 134.7
  },
  "luminance": 0.45237
}

Semantic roles & 50–950 ramp

primary

#6FC91C

secondary

#A26ED2

accent

#36F298

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101508

muted

#7F837B

Preview Lab

Preview with #6FC91C

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

Preview Lab → · Contrast checker → · Palette generator →