#63CE47#63CE47

#63CE47 is a light, vivid green. Relative luminance 0.472; OKLCH L 76.0% C 0.199 H 139.7°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#63CE47
RGB	rgb(99, 206, 71)
HSL	hsl(108, 58%, 54%)
HSV	hsv(108, 66%, 81%)
CMYK	cmyk(51.9%, 0%, 65.5%, 19.2%)
CIE-LAB	lab(74.35, -55.35, 55.83)
CIE-LCH	lch(74.35, 78.62, 134.75°)
OKLab	oklab(76.04% -0.1519 0.1286)
OKLCH	oklch(76.04% 0.199 139.7)
XYZ	xyz(28.3531, 47.2480, 13.5857)
Luminance	0.4725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CE47 #B247CE

analogous

#A6CE47 #63CE47 #47CE6F

triadic

#63CE47 #4763CE #CE4763

tetradic

#63CE47 #47A6CE #B247CE #CE6F47

square

#63CE47 #47A6CE #B247CE #CE6F47

split-complementary

#63CE47 #6F47CE #CE47A6

monochromatic

#337A21 #47AA2D #63CE47 #8CDB77 #B5E8A8

Accessibility & contrast

On white

2.01

#63CE47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#63CE47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CE47

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CE47	#FFFFFF	#000000	##000000
##63CE47	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC35

Deuteranopia (green-blind)

#C6B353

Tritanopia (blue-blind)

#58C7B2

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63ce47;
/* rgb */ color: rgb(99, 206, 71);
/* oklch */ color: oklch(76.0% 0.199 139.7);

Tailwind

colors: {
  custom: {
    50: '#99de80',
    500: '#63ce47',
    950: '#000000',
  },
}

SCSS

$custom: #63ce47;
$custom-light: #99de80;
$custom-dark: #000000;

JSON

{
  "hex": "#63ce47",
  "rgb": {
    "r": 99,
    "g": 206,
    "b": 71
  },
  "hsl": {
    "h": 107.556,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76038,
    "c": 0.19906,
    "h": 139.7
  },
  "luminance": 0.4725
}

Semantic roles & 50–950 ramp

primary

#63CE47

secondary

#C99CD5

accent

#47E1C1

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63CE47

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

Preview Lab → · Contrast checker → · Palette generator →