#63F09D#63F09D

#63F09D is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.7% C 0.170 H 154.5°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#63F09D
RGB	rgb(99, 240, 157)
HSL	hsl(145, 82%, 66%)
HSV	hsv(145, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 34.6%, 5.9%)
CIE-LAB	lab(85.71, -56.39, 29.00)
CIE-LCH	lch(85.71, 63.41, 152.78°)
OKLab	oklab(85.73% -0.153 0.0729)
OKLCH	oklch(85.73% 0.17 154.5)
XYZ	xyz(42.3880, 67.4030, 42.6680)
Luminance	0.6741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F09D #F063B6

analogous

#70F063 #63F09D #63F0E4

triadic

#63F09D #9D63F0 #F09D63

tetradic

#63F09D #6370F0 #F063B6 #F0E463

square

#63F09D #6370F0 #F063B6 #F0E463

split-complementary

#63F09D #E463F0 #F06370

monochromatic

#13C65C #2BEB7A #63F09D #9BF5C0 #D3FBE3

Accessibility & contrast

On white

1.45

#63F09D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#63F09D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F09D

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F09D	#FFFFFF	#000000	##000000
##63F09D	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDE98

Deuteranopia (green-blind)

#DCD1A2

Tritanopia (blue-blind)

#30EEDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f09d;
/* rgb */ color: rgb(99, 240, 157);
/* oklch */ color: oklch(85.7% 0.170 154.5);

Tailwind

colors: {
  custom: {
    50: '#9bf6ba',
    500: '#63f09d',
    950: '#000000',
  },
}

SCSS

$custom: #63f09d;
$custom-light: #9bf6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#63f09d",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 157
  },
  "hsl": {
    "h": 144.681,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8573,
    "c": 0.1695,
    "h": 154.5
  },
  "luminance": 0.67407
}

Semantic roles & 50–950 ramp

primary

#63F09D

secondary

#C33488

accent

#0786DF

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F09D

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

Preview Lab → · Contrast checker → · Palette generator →