#6FC840#6FC840

#6FC840 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.0% C 0.191 H 136.7°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#6FC840
RGB	rgb(111, 200, 64)
HSL	hsl(99, 55%, 52%)
HSV	hsv(99, 68%, 78%)
CMYK	cmyk(44.5%, 0%, 68%, 21.6%)
CIE-LAB	lab(72.93, -50.09, 57.27)
CIE-LCH	lch(72.93, 76.08, 131.18°)
OKLab	oklab(74.98% -0.1389 0.1307)
OKLCH	oklch(74.98% 0.191 136.7)
XYZ	xyz(28.1344, 45.0565, 12.0638)
Luminance	0.4506 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FC840 #9940C8

analogous

#B3C840 #6FC840 #40C855

triadic

#6FC840 #406FC8 #C8406F

tetradic

#6FC840 #40B3C8 #9940C8 #C85540

square

#6FC840 #40B3C8 #9940C8 #C85540

split-complementary

#6FC840 #5540C8 #C840B3

monochromatic

#3B6E20 #549D2D #6FC840 #93D670 #B7E39F

Accessibility & contrast

On white

2.10

#6FC840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#6FC840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FC840

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FC840	#FFFFFF	#000000	##000000
##6FC840	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#C3B04C

Tritanopia (blue-blind)

#6BC1AD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #6fc840;
/* rgb */ color: rgb(111, 200, 64);
/* oklch */ color: oklch(75.0% 0.191 136.7);

Tailwind

colors: {
  custom: {
    50: '#9fd97c',
    500: '#6fc840',
    950: '#000000',
  },
}

SCSS

$custom: #6fc840;
$custom-light: #9fd97c;
$custom-dark: #000000;

JSON

{
  "hex": "#6fc840",
  "rgb": {
    "r": 111,
    "g": 200,
    "b": 64
  },
  "hsl": {
    "h": 99.265,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74984,
    "c": 0.19069,
    "h": 136.7
  },
  "luminance": 0.45058
}

Semantic roles & 50–950 ramp

primary

#6FC840

secondary

#BB94D0

accent

#49DFAB

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #6FC840

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

Preview Lab → · Contrast checker → · Palette generator →