#63D857#63D857

#63D857 is a light, vivid green. Relative luminance 0.525; OKLCH L 78.7% C 0.200 H 141.8°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#63D857
RGB	rgb(99, 216, 87)
HSL	hsl(114, 62%, 59%)
HSV	hsv(114, 60%, 85%)
CMYK	cmyk(54.2%, 0%, 59.7%, 15.3%)
CIE-LAB	lab(77.55, -57.51, 52.59)
CIE-LCH	lch(77.55, 77.93, 137.56°)
OKLab	oklab(78.72% -0.1569 0.1233)
OKLCH	oklch(78.72% 0.2 141.8)
XYZ	xyz(31.4202, 52.4499, 17.4831)
Luminance	0.5245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D857 #CC57D8

analogous

#A3D857 #63D857 #57D88C

triadic

#63D857 #5763D8 #D85763

tetradic

#63D857 #57A3D8 #CC57D8 #D88C57

square

#63D857 #57A3D8 #CC57D8 #D88C57

split-complementary

#63D857 #8C57D8 #D857A3

monochromatic

#2C9322 #3CC42E #63D857 #91E489 #BFEFBA

Accessibility & contrast

On white

1.83

#63D857 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#63D857 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D857

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D857	#FFFFFF	#000000	##000000
##63D857	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC649

Deuteranopia (green-blind)

#CEBC61

Tritanopia (blue-blind)

#53D2BC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d857;
/* rgb */ color: rgb(99, 216, 87);
/* oklch */ color: oklch(78.7% 0.200 141.8);

Tailwind

colors: {
  custom: {
    50: '#99e58b',
    500: '#63d857',
    950: '#000000',
  },
}

SCSS

$custom: #63d857;
$custom-light: #99e58b;
$custom-dark: #000000;

JSON

{
  "hex": "#63d857",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 87
  },
  "hsl": {
    "h": 114.419,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.78718,
    "c": 0.19955,
    "h": 141.8
  },
  "luminance": 0.52453
}

Semantic roles & 50–950 ramp

primary

#63D857

secondary

#8F3C98

accent

#42E5D6

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63D857

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

Preview Lab → · Contrast checker → · Palette generator →