#63CD4A#63CD4A

#63CD4A is a light, vivid green. Relative luminance 0.468; OKLCH L 75.8% C 0.196 H 140.0°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#63CD4A
RGB	rgb(99, 205, 74)
HSL	hsl(109, 57%, 55%)
HSV	hsv(109, 64%, 80%)
CMYK	cmyk(51.7%, 0%, 63.9%, 19.6%)
CIE-LAB	lab(74.07, -54.69, 54.28)
CIE-LCH	lch(74.07, 77.05, 135.21°)
OKLab	oklab(75.81% -0.15 0.1257)
OKLCH	oklch(75.81% 0.196 140)
XYZ	xyz(28.2118, 46.8075, 14.0254)
Luminance	0.4681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CD4A #B44ACD

analogous

#A4CD4A #63CD4A #4ACD73

triadic

#63CD4A #4A63CD #CD4A63

tetradic

#63CD4A #4AA4CD #B44ACD #CD734A

square

#63CD4A #4AA4CD #B44ACD #CD734A

split-complementary

#63CD4A #734ACD #CD4AA4

monochromatic

#337B22 #47AB2F #63CD4A #8CDA7A #B6E7AA

Accessibility & contrast

On white

2.03

#63CD4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#63CD4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CD4A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CD4A	#FFFFFF	#000000	##000000
##63CD4A	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC3A

Deuteranopia (green-blind)

#C5B355

Tritanopia (blue-blind)

#58C7B2

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cd4a;
/* rgb */ color: rgb(99, 205, 74);
/* oklch */ color: oklch(75.8% 0.196 140.0);

Tailwind

colors: {
  custom: {
    50: '#98dd82',
    500: '#63cd4a',
    950: '#000000',
  },
}

SCSS

$custom: #63cd4a;
$custom-light: #98dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#63cd4a",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 74
  },
  "hsl": {
    "h": 108.55,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.75814,
    "c": 0.19566,
    "h": 140
  },
  "luminance": 0.4681
}

Semantic roles & 50–950 ramp

primary

#63CD4A

secondary

#CA9ED5

accent

#48E0C3

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63CD4A

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

Preview Lab → · Contrast checker → · Palette generator →