#63DB4F#63DB4F

#63DB4F is a light, highly saturated green. Relative luminance 0.539; OKLCH L 79.4% C 0.209 H 140.9°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#63DB4F
RGB	rgb(99, 219, 79)
HSL	hsl(111, 66%, 58%)
HSV	hsv(111, 64%, 86%)
CMYK	cmyk(54.8%, 0%, 63.9%, 14.1%)
CIE-LAB	lab(78.39, -59.43, 56.95)
CIE-LCH	lch(78.39, 82.31, 136.22°)
OKLab	oklab(79.39% -0.1625 0.1319)
OKLCH	oklch(79.39% 0.209 140.9)
XYZ	xyz(31.8869, 53.8775, 16.1147)
Luminance	0.5388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DB4F #C74FDB

analogous

#A9DB4F #63DB4F #4FDB81

triadic

#63DB4F #4F63DB #DB4F63

tetradic

#63DB4F #4FA9DB #C74FDB #DB814F

square

#63DB4F #4FA9DB #C74FDB #DB814F

split-complementary

#63DB4F #814FDB #DB4FA9

monochromatic

#2E921E #3FC528 #63DB4F #90E582 #BDF0B5

Accessibility & contrast

On white

1.78

#63DB4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#63DB4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DB4F

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DB4F	#FFFFFF	#000000	##000000
##63DB4F	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83E

Deuteranopia (green-blind)

#D1BE5B

Tritanopia (blue-blind)

#54D4BE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63db4f;
/* rgb */ color: rgb(99, 219, 79);
/* oklch */ color: oklch(79.4% 0.209 140.9);

Tailwind

colors: {
  custom: {
    50: '#9ae786',
    500: '#63db4f',
    950: '#000000',
  },
}

SCSS

$custom: #63db4f;
$custom-light: #9ae786;
$custom-dark: #000000;

JSON

{
  "hex": "#63db4f",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 79
  },
  "hsl": {
    "h": 111.429,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.79387,
    "c": 0.20928,
    "h": 140.9
  },
  "luminance": 0.5388
}

Semantic roles & 50–950 ramp

primary

#63DB4F

secondary

#893797

accent

#3FE9D1

background

#FCFEFC

surface

#F5FDF3

border

#CFD5CD

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DB4F

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

Preview Lab → · Contrast checker → · Palette generator →