#63F090#63F090

#63F090 is a very light, vivid green. Relative luminance 0.670; OKLCH L 85.5% C 0.181 H 151.1°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#63F090
RGB	rgb(99, 240, 144)
HSL	hsl(139, 82%, 66%)
HSV	hsv(139, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 40%, 5.9%)
CIE-LAB	lab(85.50, -58.66, 35.26)
CIE-LCH	lch(85.50, 68.44, 148.99°)
OKLab	oklab(85.49% -0.1587 0.0875)
OKLCH	oklch(85.49% 0.181 151.1)
XYZ	xyz(41.3366, 66.9825, 37.1307)
Luminance	0.6699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F090 #F063C3

analogous

#7DF063 #63F090 #63F0D7

triadic

#63F090 #9063F0 #F09063

tetradic

#63F090 #637DF0 #F063C3 #F0D763

square

#63F090 #637DF0 #F063C3 #F0D763

split-complementary

#63F090 #D763F0 #F0637D

monochromatic

#13C64C #2BEB68 #63F090 #9BF5B8 #D3FBDF

Accessibility & contrast

On white

1.46

#63F090 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#63F090 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F090

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F090	#FFFFFF	#000000	##000000
##63F090	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DE89

Deuteranopia (green-blind)

#DED096

Tritanopia (blue-blind)

#38ECD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63f090;
/* rgb */ color: rgb(99, 240, 144);
/* oklch */ color: oklch(85.5% 0.181 151.1);

Tailwind

colors: {
  custom: {
    50: '#9bf6b1',
    500: '#63f090',
    950: '#000000',
  },
}

SCSS

$custom: #63f090;
$custom-light: #9bf6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f090",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 144
  },
  "hsl": {
    "h": 139.149,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85487,
    "c": 0.18121,
    "h": 151.1
  },
  "luminance": 0.66986
}

Semantic roles & 50–950 ramp

primary

#63F090

secondary

#C33495

accent

#079ADF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63F090

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

Preview Lab → · Contrast checker → · Palette generator →