#6FF37B#6FF37B

#6FF37B is a very light, vivid green. Relative luminance 0.689; OKLCH L 86.3% C 0.199 H 145.3°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#6FF37B
RGB	rgb(111, 243, 123)
HSL	hsl(125, 85%, 69%)
HSV	hsv(125, 54%, 95%)
CMYK	cmyk(54.3%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(86.46, -60.25, 46.78)
CIE-LCH	lch(86.46, 76.28, 142.17°)
OKLab	oklab(86.29% -0.1634 0.1131)
OKLCH	oklch(86.29% 0.199 145.3)
XYZ	xyz(42.1788, 68.9071, 29.8128)
Luminance	0.6891 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6FF37B #F36FE7

analogous

#A5F36F #6FF37B #6FF3BD

triadic

#6FF37B #7B6FF3 #F37B6F

tetradic

#6FF37B #6FA5F3 #F36FE7 #F3BD6F

square

#6FF37B #6FA5F3 #F36FE7 #F3BD6F

split-complementary

#6FF37B #BD6FF3 #F36FA5

monochromatic

#12D624 #37EE47 #6FF37B #A7F8AF #E0FCE3

Accessibility & contrast

On white

1.42

#6FF37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#6FF37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6FF37B

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6FF37B	#FFFFFF	#000000	##000000
##6FF37B	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E071

Deuteranopia (green-blind)

#E5D483

Tritanopia (blue-blind)

#57EED7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #6ff37b;
/* rgb */ color: rgb(111, 243, 123);
/* oklch */ color: oklch(86.3% 0.199 145.3);

Tailwind

colors: {
  custom: {
    50: '#a2f8a3',
    500: '#6ff37b',
    950: '#000000',
  },
}

SCSS

$custom: #6ff37b;
$custom-light: #a2f8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#6ff37b",
  "rgb": {
    "r": 111,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 125.455,
    "s": 84.615,
    "l": 69.412
  },
  "oklch": {
    "l": 0.86285,
    "c": 0.19869,
    "h": 145.3
  },
  "luminance": 0.68911
}

Semantic roles & 50–950 ramp

primary

#6FF37B

secondary

#CC3ABF

accent

#04CDE1

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10170F

muted

#818580

Preview Lab

Preview with #6FF37B

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

Preview Lab → · Contrast checker → · Palette generator →