#63CD3C#63CD3C

#63CD3C is a light, highly saturated green. Relative luminance 0.466; OKLCH L 75.7% C 0.205 H 138.7°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#63CD3C
RGB	rgb(99, 205, 60)
HSL	hsl(104, 59%, 52%)
HSV	hsv(104, 71%, 80%)
CMYK	cmyk(51.7%, 0%, 70.7%, 19.6%)
CIE-LAB	lab(73.96, -55.89, 59.72)
CIE-LCH	lch(73.96, 81.79, 133.10°)
OKLab	oklab(75.69% -0.1541 0.1354)
OKLCH	oklch(75.69% 0.205 138.7)
XYZ	xyz(27.7915, 46.6394, 11.8119)
Luminance	0.4664 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CD3C #A63CCD

analogous

#ACCD3C #63CD3C #3CCD5E

triadic

#63CD3C #3C63CD #CD3C63

tetradic

#63CD3C #3CACCD #A63CCD #CD5E3C

square

#63CD3C #3CACCD #A63CCD #CD5E3C

split-complementary

#63CD3C #5E3CCD #CD3CAC

monochromatic

#34711D #4AA22A #63CD3C #8AD96D #B1E69D

Accessibility & contrast

On white

2.03

#63CD3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#63CD3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CD3C

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CD3C	#FFFFFF	#000000	##000000
##63CD3C	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB24

Deuteranopia (green-blind)

#C5B24A

Tritanopia (blue-blind)

#5AC6B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cd3c;
/* rgb */ color: rgb(99, 205, 60);
/* oklch */ color: oklch(75.7% 0.205 138.7);

Tailwind

colors: {
  custom: {
    50: '#99dd7a',
    500: '#63cd3c',
    950: '#000000',
  },
}

SCSS

$custom: #63cd3c;
$custom-light: #99dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#63cd3c",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 60
  },
  "hsl": {
    "h": 103.862,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.75691,
    "c": 0.20514,
    "h": 138.7
  },
  "luminance": 0.46642
}

Semantic roles & 50–950 ramp

primary

#63CD3C

secondary

#C193D2

accent

#45E2B8

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63CD3C

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

Preview Lab → · Contrast checker → · Palette generator →