#6FD43B#6FD43B

#6FD43B is a light, highly saturated yellow-green. Relative luminance 0.508; OKLCH L 77.9% C 0.208 H 137.2°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#6FD43B
RGB	rgb(111, 212, 59)
HSL	hsl(100, 64%, 53%)
HSV	hsv(100, 72%, 83%)
CMYK	cmyk(47.6%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(76.55, -55.15, 62.85)
CIE-LCH	lch(76.55, 83.61, 131.26°)
OKLab	oklab(77.94% -0.1529 0.1417)
OKLCH	oklch(77.94% 0.208 137.2)
XYZ	xyz(30.8875, 50.7801, 12.3108)
Luminance	0.5078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FD43B #A03BD4

analogous

#BBD43B #6FD43B #3BD453

triadic

#6FD43B #3B6FD4 #D43B6F

tetradic

#6FD43B #3BBBD4 #A03BD4 #D4533B

square

#6FD43B #3BBBD4 #A03BD4 #D4533B

split-complementary

#6FD43B #533BD4 #D43BBB

monochromatic

#3B7A1B #53AC26 #6FD43B #94DF6D #B9EA9F

Accessibility & contrast

On white

1.88

#6FD43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#6FD43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FD43B

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FD43B	#FFFFFF	#000000	##000000
##6FD43B	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21F

Deuteranopia (green-blind)

#CEBA4A

Tritanopia (blue-blind)

#69CCB6

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #6fd43b;
/* rgb */ color: rgb(111, 212, 59);
/* oklch */ color: oklch(77.9% 0.208 137.2);

Tailwind

colors: {
  custom: {
    50: '#a1e27a',
    500: '#6fd43b',
    950: '#000000',
  },
}

SCSS

$custom: #6fd43b;
$custom-light: #a1e27a;
$custom-dark: #000000;

JSON

{
  "hex": "#6fd43b",
  "rgb": {
    "r": 111,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 99.608,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77942,
    "c": 0.20846,
    "h": 137.2
  },
  "luminance": 0.50782
}

Semantic roles & 50–950 ramp

primary

#6FD43B

secondary

#663182

accent

#41E7AF

background

#FCFEFB

surface

#F6FCF2

border

#D0D5CC

text

#10150A

muted

#80847D

Preview Lab

Preview with #6FD43B

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

Preview Lab → · Contrast checker → · Palette generator →