#63D556#63D556

#63D556 is a light, vivid green. Relative luminance 0.509; OKLCH L 78.0% C 0.197 H 141.7°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#63D556
RGB	rgb(99, 213, 86)
HSL	hsl(114, 60%, 59%)
HSV	hsv(114, 60%, 84%)
CMYK	cmyk(53.5%, 0%, 59.6%, 16.5%)
CIE-LAB	lab(76.62, -56.49, 51.97)
CIE-LCH	lch(76.62, 76.76, 137.39°)
OKLab	oklab(77.95% -0.1542 0.1219)
OKLCH	oklch(77.95% 0.197 141.7)
XYZ	xyz(30.6181, 50.9105, 17.0155)
Luminance	0.5091 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D556 #C856D5

analogous

#A2D556 #63D556 #56D588

triadic

#63D556 #5663D5 #D55663

tetradic

#63D556 #56A2D5 #C856D5 #D58856

square

#63D556 #56A2D5 #C856D5 #D58856

split-complementary

#63D556 #8856D5 #D556A2

monochromatic

#2E8D23 #3EBE2F #63D556 #90E187 #BDEDB8

Accessibility & contrast

On white

1.88

#63D556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#63D556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D556

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D556	#FFFFFF	#000000	##000000
##63D556	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC348

Deuteranopia (green-blind)

#CBB960

Tritanopia (blue-blind)

#54CFBA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63d556;
/* rgb */ color: rgb(99, 213, 86);
/* oklch */ color: oklch(78.0% 0.197 141.7);

Tailwind

colors: {
  custom: {
    50: '#99e38a',
    500: '#63d556',
    950: '#000000',
  },
}

SCSS

$custom: #63d556;
$custom-light: #99e38a;
$custom-dark: #000000;

JSON

{
  "hex": "#63d556",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 86
  },
  "hsl": {
    "h": 113.858,
    "s": 60.19,
    "l": 58.627
  },
  "oklch": {
    "l": 0.77954,
    "c": 0.19655,
    "h": 141.7
  },
  "luminance": 0.50913
}

Semantic roles & 50–950 ramp

primary

#63D556

secondary

#8A3C93

accent

#44E3D3

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F150C

muted

#80847F

Preview Lab

Preview with #63D556

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

Preview Lab → · Contrast checker → · Palette generator →