#63DF59#63DF59

#63DF59 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.5% C 0.207 H 142.1°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#63DF59
RGB	rgb(99, 223, 89)
HSL	hsl(116, 68%, 61%)
HSV	hsv(116, 60%, 87%)
CMYK	cmyk(55.6%, 0%, 60.1%, 12.5%)
CIE-LAB	lab(79.70, -59.88, 54.16)
CIE-LCH	lch(79.70, 80.74, 137.87°)
OKLab	oklab(80.49% -0.1632 0.1269)
OKLCH	oklch(80.49% 0.207 142.1)
XYZ	xyz(33.3348, 56.1464, 18.5300)
Luminance	0.5615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DF59 #D559DF

analogous

#A6DF59 #63DF59 #59DF92

triadic

#63DF59 #5963DF #DF5963

tetradic

#63DF59 #59A6DF #D559DF #DF9259

square

#63DF59 #59A6DF #D559DF #DF9259

split-complementary

#63DF59 #9259DF #DF59A6

monochromatic

#289F1F #35D229 #63DF59 #93E98C #C3F3C0

Accessibility & contrast

On white

1.72

#63DF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#63DF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF59

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DF59	#FFFFFF	#000000	##000000
##63DF59	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC4A

Deuteranopia (green-blind)

#D4C164

Tritanopia (blue-blind)

#51D9C2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63df59;
/* rgb */ color: rgb(99, 223, 89);
/* oklch */ color: oklch(80.5% 0.207 142.1);

Tailwind

colors: {
  custom: {
    50: '#9aea8c',
    500: '#63df59',
    950: '#000000',
  },
}

SCSS

$custom: #63df59;
$custom-light: #9aea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#63df59",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 89
  },
  "hsl": {
    "h": 115.522,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80493,
    "c": 0.20673,
    "h": 142.1
  },
  "luminance": 0.56149
}

Semantic roles & 50–950 ramp

primary

#63DF59

secondary

#9A3AA2

accent

#16D0C2

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DF59

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

Preview Lab → · Contrast checker → · Palette generator →