#63DF4A#63DF4A

#63DF4A is a light, highly saturated green. Relative luminance 0.559; OKLCH L 80.3% C 0.218 H 140.5°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#63DF4A
RGB	rgb(99, 223, 74)
HSL	hsl(110, 70%, 58%)
HSV	hsv(110, 67%, 87%)
CMYK	cmyk(55.6%, 0%, 66.8%, 12.5%)
CIE-LAB	lab(79.57, -61.34, 60.24)
CIE-LCH	lch(79.57, 85.97, 135.51°)
OKLab	oklab(80.35% -0.168 0.1383)
OKLCH	oklch(80.35% 0.218 140.5)
XYZ	xyz(32.7678, 55.9196, 15.5440)
Luminance	0.5592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF4A #C64ADF

analogous

#ADDF4A #63DF4A #4ADF7B

triadic

#63DF4A #4A63DF #DF4A63

tetradic

#63DF4A #4AADDF #C64ADF #DF7B4A

square

#63DF4A #4AADDF #C64ADF #DF7B4A

split-complementary

#63DF4A #7B4ADF #DF4AAD

monochromatic

#2F941A #3FC823 #63DF4A #90E87E #BDF1B2

Accessibility & contrast

On white

1.72

#63DF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#63DF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF4A

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF4A	#FFFFFF	#000000	##000000
##63DF4A	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC35

Deuteranopia (green-blind)

#D5C158

Tritanopia (blue-blind)

#54D8C1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63df4a;
/* rgb */ color: rgb(99, 223, 74);
/* oklch */ color: oklch(80.3% 0.218 140.5);

Tailwind

colors: {
  custom: {
    50: '#9bea83',
    500: '#63df4a',
    950: '#000000',
  },
}

SCSS

$custom: #63df4a;
$custom-light: #9bea83;
$custom-dark: #000000;

JSON

{
  "hex": "#63df4a",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 74
  },
  "hsl": {
    "h": 109.933,
    "s": 69.953,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80345,
    "c": 0.21755,
    "h": 140.5
  },
  "luminance": 0.55922
}

Semantic roles & 50–950 ramp

primary

#63DF4A

secondary

#883499

accent

#3BEDCF

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #63DF4A

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

Preview Lab → · Contrast checker → · Palette generator →