#63F08C#63F08C

#63F08C is a very light, vivid green. Relative luminance 0.669; OKLCH L 85.4% C 0.185 H 150.2°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#63F08C
RGB	rgb(99, 240, 140)
HSL	hsl(137, 82%, 66%)
HSV	hsv(137, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 41.7%, 5.9%)
CIE-LAB	lab(85.43, -59.31, 37.17)
CIE-LCH	lch(85.43, 70.00, 147.93°)
OKLab	oklab(85.42% -0.1604 0.0919)
OKLCH	oklch(85.42% 0.185 150.2)
XYZ	xyz(41.0363, 66.8624, 35.5490)
Luminance	0.6687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F08C #F063C7

analogous

#81F063 #63F08C #63F0D3

triadic

#63F08C #8C63F0 #F08C63

tetradic

#63F08C #6381F0 #F063C7 #F0D363

square

#63F08C #6381F0 #F063C7 #F0D363

split-complementary

#63F08C #D363F0 #F06381

monochromatic

#13C647 #2BEB63 #63F08C #9BF5B5 #D3FBDE

Accessibility & contrast

On white

1.46

#63F08C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#63F08C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F08C

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F08C	#FFFFFF	#000000	##000000
##63F08C	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)

#F1DD85

Deuteranopia (green-blind)

#DFD093

Tritanopia (blue-blind)

#3AECD7

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63f08c;
/* rgb */ color: rgb(99, 240, 140);
/* oklch */ color: oklch(85.4% 0.185 150.2);

Tailwind

colors: {
  custom: {
    50: '#9bf6ae',
    500: '#63f08c',
    950: '#000000',
  },
}

SCSS

$custom: #63f08c;
$custom-light: #9bf6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63f08c",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 140
  },
  "hsl": {
    "h": 137.447,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85417,
    "c": 0.18483,
    "h": 150.2
  },
  "luminance": 0.66866
}

Semantic roles & 50–950 ramp

primary

#63F08C

secondary

#C33499

accent

#07A0DF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F08C

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

Preview Lab → · Contrast checker → · Palette generator →