#63CC3C#63CC3C

#63CC3C is a light, highly saturated green. Relative luminance 0.462; OKLCH L 75.4% C 0.204 H 138.6°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#63CC3C
RGB	rgb(99, 204, 60)
HSL	hsl(104, 59%, 52%)
HSV	hsv(104, 71%, 80%)
CMYK	cmyk(51.5%, 0%, 70.6%, 20%)
CIE-LAB	lab(73.65, -55.51, 59.40)
CIE-LCH	lch(73.65, 81.30, 133.06°)
OKLab	oklab(75.44% -0.1531 0.1348)
OKLCH	oklch(75.44% 0.204 138.6)
XYZ	xyz(27.5530, 46.1625, 11.7324)
Luminance	0.4617 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC3C #A53CCC

analogous

#ABCC3C #63CC3C #3CCC5D

triadic

#63CC3C #3C63CC #CC3C63

tetradic

#63CC3C #3CABCC #A53CCC #CC5D3C

square

#63CC3C #3CABCC #A53CCC #CC5D3C

split-complementary

#63CC3C #5D3CCC #CC3CAB

monochromatic

#34701D #4AA12A #63CC3C #8AD96D #B1E59D

Accessibility & contrast

On white

2.05

#63CC3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#63CC3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC3C

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC3C	#FFFFFF	#000000	##000000
##63CC3C	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA24

Deuteranopia (green-blind)

#C5B24A

Tritanopia (blue-blind)

#5AC5B0

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cc3c;
/* rgb */ color: rgb(99, 204, 60);
/* oklch */ color: oklch(75.4% 0.204 138.6);

Tailwind

colors: {
  custom: {
    50: '#99dc7a',
    500: '#63cc3c',
    950: '#000000',
  },
}

SCSS

$custom: #63cc3c;
$custom-light: #99dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc3c",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 60
  },
  "hsl": {
    "h": 103.75,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75437,
    "c": 0.20394,
    "h": 138.6
  },
  "luminance": 0.46165
}

Semantic roles & 50–950 ramp

primary

#63CC3C

secondary

#C092D1

accent

#46E2B8

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63CC3C

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

Preview Lab → · Contrast checker → · Palette generator →