#63F08B#63F08B

#63F08B is a very light, vivid green. Relative luminance 0.668; OKLCH L 85.4% C 0.186 H 150.0°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#63F08B
RGB	rgb(99, 240, 139)
HSL	hsl(137, 82%, 66%)
HSV	hsv(137, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 42.1%, 5.9%)
CIE-LAB	lab(85.42, -59.48, 37.65)
CIE-LCH	lch(85.42, 70.39, 147.67°)
OKLab	oklab(85.4% -0.1608 0.0929)
OKLCH	oklch(85.4% 0.186 150)
XYZ	xyz(40.9629, 66.8330, 35.1625)
Luminance	0.6684 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F08B #F063C8

analogous

#82F063 #63F08B #63F0D1

triadic

#63F08B #8B63F0 #F08B63

tetradic

#63F08B #6382F0 #F063C8 #F0D163

square

#63F08B #6382F0 #F063C8 #F0D163

split-complementary

#63F08B #D163F0 #F06382

monochromatic

#13C646 #2BEB61 #63F08B #9BF5B5 #D3FBDE

Accessibility & contrast

On white

1.46

#63F08B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#63F08B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F08B

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F08B	#FFFFFF	#000000	##000000
##63F08B	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DD84

Deuteranopia (green-blind)

#DFD092

Tritanopia (blue-blind)

#3BECD7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63f08b;
/* rgb */ color: rgb(99, 240, 139);
/* oklch */ color: oklch(85.4% 0.186 150.0);

Tailwind

colors: {
  custom: {
    50: '#9bf6ae',
    500: '#63f08b',
    950: '#000000',
  },
}

SCSS

$custom: #63f08b;
$custom-light: #9bf6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63f08b",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 139
  },
  "hsl": {
    "h": 137.021,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.854,
    "c": 0.18573,
    "h": 150
  },
  "luminance": 0.66837
}

Semantic roles & 50–950 ramp

primary

#63F08B

secondary

#C3349A

accent

#07A2DF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F08B

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

Preview Lab → · Contrast checker → · Palette generator →