#6FD63B#6FD63B

#6FD63B is a light, highly saturated yellow-green. Relative luminance 0.518; OKLCH L 78.4% C 0.211 H 137.3°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#6FD63B
RGB	rgb(111, 214, 59)
HSL	hsl(100, 65%, 54%)
HSV	hsv(100, 72%, 84%)
CMYK	cmyk(48.1%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(77.15, -55.91, 63.46)
CIE-LCH	lch(77.15, 84.58, 131.38°)
OKLab	oklab(78.44% -0.1549 0.143)
OKLCH	oklch(78.44% 0.211 137.3)
XYZ	xyz(31.3905, 51.7862, 12.4785)
Luminance	0.5179 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FD63B #A23BD6

analogous

#BCD63B #6FD63B #3BD654

triadic

#6FD63B #3B6FD6 #D63B6F

tetradic

#6FD63B #3BBCD6 #A23BD6 #D6543B

square

#6FD63B #3BBCD6 #A23BD6 #D6543B

split-complementary

#6FD63B #543BD6 #D63BBC

monochromatic

#3B7D1A #53AF25 #6FD63B #94E16E #B9EBA0

Accessibility & contrast

On white

1.85

#6FD63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#6FD63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FD63B

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FD63B	#FFFFFF	#000000	##000000
##6FD63B	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41E

Deuteranopia (green-blind)

#CFBB4A

Tritanopia (blue-blind)

#69CEB8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #6fd63b;
/* rgb */ color: rgb(111, 214, 59);
/* oklch */ color: oklch(78.4% 0.211 137.3);

Tailwind

colors: {
  custom: {
    50: '#a1e37b',
    500: '#6fd63b',
    950: '#000000',
  },
}

SCSS

$custom: #6fd63b;
$custom-light: #a1e37b;
$custom-dark: #000000;

JSON

{
  "hex": "#6fd63b",
  "rgb": {
    "r": 111,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 99.871,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78441,
    "c": 0.21084,
    "h": 137.3
  },
  "luminance": 0.51788
}

Semantic roles & 50–950 ramp

primary

#6FD63B

secondary

#683184

accent

#3FE8B0

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #6FD63B

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

Preview Lab → · Contrast checker → · Palette generator →