#63CD3A#63CD3A

#63CD3A is a light, highly saturated green. Relative luminance 0.466; OKLCH L 75.7% C 0.206 H 138.5°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#63CD3A
RGB	rgb(99, 205, 58)
HSL	hsl(103, 60%, 52%)
HSV	hsv(103, 72%, 80%)
CMYK	cmyk(51.7%, 0%, 71.7%, 19.6%)
CIE-LAB	lab(73.95, -56.04, 60.43)
CIE-LCH	lch(73.95, 82.42, 132.84°)
OKLab	oklab(75.68% -0.1546 0.1367)
OKLCH	oklch(75.68% 0.206 138.5)
XYZ	xyz(27.7396, 46.6187, 11.5387)
Luminance	0.4662 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CD3A #A43ACD

analogous

#ADCD3A #63CD3A #3ACD5B

triadic

#63CD3A #3A63CD #CD3A63

tetradic

#63CD3A #3AADCD #A43ACD #CD5B3A

square

#63CD3A #3AADCD #A43ACD #CD5B3A

split-complementary

#63CD3A #5B3ACD #CD3AAD

monochromatic

#34701C #4AA129 #63CD3A #8AD96B #B0E69C

Accessibility & contrast

On white

2.03

#63CD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#63CD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CD3A

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CD3A	#FFFFFF	#000000	##000000
##63CD3A	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB20

Deuteranopia (green-blind)

#C6B249

Tritanopia (blue-blind)

#5AC6B0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cd3a;
/* rgb */ color: rgb(99, 205, 58);
/* oklch */ color: oklch(75.7% 0.206 138.5);

Tailwind

colors: {
  custom: {
    50: '#99dd79',
    500: '#63cd3a',
    950: '#000000',
  },
}

SCSS

$custom: #63cd3a;
$custom-light: #99dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#63cd3a",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 58
  },
  "hsl": {
    "h": 103.265,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75675,
    "c": 0.20636,
    "h": 138.5
  },
  "luminance": 0.46621
}

Semantic roles & 50–950 ramp

primary

#63CD3A

secondary

#C091D2

accent

#45E3B7

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #63CD3A

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

Preview Lab → · Contrast checker → · Palette generator →