#63DB64#63DB64

#63DB64 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.6% C 0.193 H 143.6°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#63DB64
RGB	rgb(99, 219, 100)
HSL	hsl(121, 63%, 62%)
HSV	hsv(121, 55%, 86%)
CMYK	cmyk(54.8%, 0%, 54.3%, 14.1%)
CIE-LAB	lab(78.60, -57.12, 47.92)
CIE-LCH	lch(78.60, 74.56, 140.01°)
OKLab	oklab(79.63% -0.1552 0.1143)
OKLCH	oklch(79.63% 0.193 143.6)
XYZ	xyz(32.7756, 54.2330, 20.7950)
Luminance	0.5424 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DB64 #DB63DA

analogous

#9EDB63 #63DB64 #63DBA0

triadic

#63DB64 #6463DB #DB6463

tetradic

#63DB64 #639EDB #DB63DA #DBA063

square

#63DB64 #639EDB #DB63DA #DBA063

split-complementary

#63DB64 #A063DB #DB639E

monochromatic

#259F26 #31D033 #63DB64 #95E695 #C6F2C7

Accessibility & contrast

On white

1.77

#63DB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#63DB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DB64

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DB64	#FFFFFF	#000000	##000000
##63DB64	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC959

Deuteranopia (green-blind)

#CFBE6D

Tritanopia (blue-blind)

#50D5C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63db64;
/* rgb */ color: rgb(99, 219, 100);
/* oklch */ color: oklch(79.6% 0.193 143.6);

Tailwind

colors: {
  custom: {
    50: '#99e793',
    500: '#63db64',
    950: '#000000',
  },
}

SCSS

$custom: #63db64;
$custom-light: #99e793;
$custom-dark: #000000;

JSON

{
  "hex": "#63db64",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 100
  },
  "hsl": {
    "h": 120.5,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.79625,
    "c": 0.19275,
    "h": 143.6
  },
  "luminance": 0.54236
}

Semantic roles & 50–950 ramp

primary

#63DB64

secondary

#A340A2

accent

#1BC9CA

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63DB64

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

Preview Lab → · Contrast checker → · Palette generator →