#63DB3F#63DB3F

#63DB3F is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.3% C 0.220 H 139.5°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#63DB3F
RGB	rgb(99, 219, 63)
HSL	hsl(106, 68%, 55%)
HSV	hsv(106, 71%, 86%)
CMYK	cmyk(54.8%, 0%, 71.2%, 14.1%)
CIE-LAB	lab(78.27, -60.79, 63.03)
CIE-LCH	lch(78.27, 87.57, 133.96°)
OKLab	oklab(79.25% -0.1671 0.1428)
OKLCH	oklch(79.25% 0.22 139.5)
XYZ	xyz(31.3730, 53.6720, 13.4081)
Luminance	0.5367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DB3F #B73FDB

analogous

#B1DB3F #63DB3F #3FDB69

triadic

#63DB3F #3F63DB #DB3F63

tetradic

#63DB3F #3FB1DB #B73FDB #DB693F

square

#63DB3F #3FB1DB #B73FDB #DB693F

split-complementary

#63DB3F #693FDB #DB3FB1

monochromatic

#328619 #46BA23 #63DB3F #8DE573 #B7EEA6

Accessibility & contrast

On white

1.79

#63DB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#63DB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DB3F

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DB3F	#FFFFFF	#000000	##000000
##63DB3F	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C824

Deuteranopia (green-blind)

#D2BE4E

Tritanopia (blue-blind)

#56D4BC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63db3f;
/* rgb */ color: rgb(99, 219, 63);
/* oklch */ color: oklch(79.3% 0.220 139.5);

Tailwind

colors: {
  custom: {
    50: '#9be77d',
    500: '#63db3f',
    950: '#000000',
  },
}

SCSS

$custom: #63db3f;
$custom-light: #9be77d;
$custom-dark: #000000;

JSON

{
  "hex": "#63db3f",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 63
  },
  "hsl": {
    "h": 106.154,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7925,
    "c": 0.2198,
    "h": 139.5
  },
  "luminance": 0.53675
}

Semantic roles & 50–950 ramp

primary

#63DB3F

secondary

#78328D

accent

#3DEBC3

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160A

muted

#80847D

Preview Lab

Preview with #63DB3F

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

Preview Lab → · Contrast checker → · Palette generator →