#63DD64#63DD64

#63DD64 is a light, vivid green. Relative luminance 0.553; OKLCH L 80.1% C 0.195 H 143.6°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#63DD64
RGB	rgb(99, 221, 100)
HSL	hsl(120, 64%, 63%)
HSV	hsv(120, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 54.8%, 13.3%)
CIE-LAB	lab(79.20, -57.88, 48.65)
CIE-LCH	lch(79.20, 75.61, 139.95°)
OKLab	oklab(80.12% -0.1573 0.1159)
OKLCH	oklch(80.12% 0.195 143.6)
XYZ	xyz(33.3005, 55.2828, 20.9699)
Luminance	0.5529 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD64 #DD63DC

analogous

#9FDD63 #63DD64 #63DDA1

triadic

#63DD64 #6463DD #DD6463

tetradic

#63DD64 #639FDD #DD63DC #DDA163

square

#63DD64 #639FDD #DD63DC #DDA163

split-complementary

#63DD64 #A163DD #DD639F

monochromatic

#23A224 #31D232 #63DD64 #95E896 #C7F3C8

Accessibility & contrast

On white

1.74

#63DD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#63DD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD64

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD64	#FFFFFF	#000000	##000000
##63DD64	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CB59

Deuteranopia (green-blind)

#D1C06D

Tritanopia (blue-blind)

#4FD7C2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63dd64;
/* rgb */ color: rgb(99, 221, 100);
/* oklch */ color: oklch(80.1% 0.195 143.6);

Tailwind

colors: {
  custom: {
    50: '#9ae893',
    500: '#63dd64',
    950: '#000000',
  },
}

SCSS

$custom: #63dd64;
$custom-light: #9ae893;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd64",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 100
  },
  "hsl": {
    "h": 120.492,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80124,
    "c": 0.19533,
    "h": 143.6
  },
  "luminance": 0.55286
}

Semantic roles & 50–950 ramp

primary

#63DD64

secondary

#A53FA5

accent

#19CBCC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63DD64

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

Preview Lab → · Contrast checker → · Palette generator →