#63DA4A#63DA4A

#63DA4A is a light, highly saturated green. Relative luminance 0.533; OKLCH L 79.1% C 0.212 H 140.4°. Best body text is #000000 at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#63DA4A
RGB	rgb(99, 218, 74)
HSL	hsl(110, 66%, 57%)
HSV	hsv(110, 66%, 85%)
CMYK	cmyk(54.6%, 0%, 66.1%, 14.5%)
CIE-LAB	lab(78.04, -59.53, 58.61)
CIE-LCH	lch(78.04, 83.54, 135.44°)
OKLab	oklab(79.09% -0.1631 0.1348)
OKLCH	oklch(79.09% 0.212 140.4)
XYZ	xyz(31.4516, 53.2873, 15.1053)
Luminance	0.5329 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA4A #C14ADA

analogous

#ABDA4A #63DA4A #4ADA79

triadic

#63DA4A #4A63DA #DA4A63

tetradic

#63DA4A #4AABDA #C14ADA #DA794A

square

#63DA4A #4AABDA #C14ADA #DA794A

split-complementary

#63DA4A #794ADA #DA4AAB

monochromatic

#308D1D #42C027 #63DA4A #8FE47D #BBEFB0

Accessibility & contrast

On white

1.80

#63DA4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.66

#63DA4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA4A

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA4A	#FFFFFF	#000000	##000000
##63DA4A	1.00	1.80	11.66	11.66
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.66	21.00	1.00	1.00
##000000	11.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C737

Deuteranopia (green-blind)

#D0BD57

Tritanopia (blue-blind)

#55D3BD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #63da4a;
/* rgb */ color: rgb(99, 218, 74);
/* oklch */ color: oklch(79.1% 0.212 140.4);

Tailwind

colors: {
  custom: {
    50: '#9ae683',
    500: '#63da4a',
    950: '#000000',
  },
}

SCSS

$custom: #63da4a;
$custom-light: #9ae683;
$custom-dark: #000000;

JSON

{
  "hex": "#63da4a",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 74
  },
  "hsl": {
    "h": 109.583,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.79089,
    "c": 0.21159,
    "h": 140.4
  },
  "luminance": 0.5329
}

Semantic roles & 50–950 ramp

primary

#63DA4A

secondary

#823692

accent

#3FE9CB

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #63DA4A

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

Preview Lab → · Contrast checker → · Palette generator →