#63CA59#63CA59

#63CA59 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.2% C 0.180 H 141.9°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#63CA59
RGB	rgb(99, 202, 89)
HSL	hsl(115, 52%, 57%)
HSV	hsv(115, 56%, 79%)
CMYK	cmyk(51%, 0%, 55.9%, 20.8%)
CIE-LAB	lab(73.29, -51.92, 46.74)
CIE-LCH	lch(73.29, 69.86, 138.01°)
OKLab	oklab(75.23% -0.1416 0.1109)
OKLCH	oklch(75.23% 0.18 141.9)
XYZ	xyz(28.0680, 45.6128, 16.7744)
Luminance	0.4561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA59 #C059CA

analogous

#9CCA59 #63CA59 #59CA88

triadic

#63CA59 #5963CA #CA5963

tetradic

#63CA59 #599CCA #C059CA #CA8859

square

#63CA59 #599CCA #C059CA #CA8859

split-complementary

#63CA59 #8859CA #CA599C

monochromatic

#318029 #42AE38 #63CA59 #8FD987 #BAE8B6

Accessibility & contrast

On white

2.07

#63CA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#63CA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA59

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA59	#FFFFFF	#000000	##000000
##63CA59	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA4E

Deuteranopia (green-blind)

#C1B061

Tritanopia (blue-blind)

#56C4B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca59;
/* rgb */ color: rgb(99, 202, 89);
/* oklch */ color: oklch(75.2% 0.180 141.9);

Tailwind

colors: {
  custom: {
    50: '#97db8b',
    500: '#63ca59',
    950: '#000000',
  },
}

SCSS

$custom: #63ca59;
$custom-light: #97db8b;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca59",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 89
  },
  "hsl": {
    "h": 114.69,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.75226,
    "c": 0.17986,
    "h": 141.9
  },
  "luminance": 0.45615
}

Semantic roles & 50–950 ramp

primary

#63CA59

secondary

#D2A8D6

accent

#4DDBCE

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CA59

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

Preview Lab → · Contrast checker → · Palette generator →