#63C366#63C366

#63C366 is a light, vivid green. Relative luminance 0.426; OKLCH L 73.7% C 0.159 H 144.4°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#63C366
RGB	rgb(99, 195, 102)
HSL	hsl(122, 44%, 58%)
HSV	hsv(122, 49%, 76%)
CMYK	cmyk(49.2%, 0%, 47.7%, 23.5%)
CIE-LAB	lab(71.31, -47.42, 38.05)
CIE-LCH	lch(71.31, 60.80, 141.26°)
OKLab	oklab(73.65% -0.1289 0.0924)
OKLCH	oklch(73.65% 0.159 144.4)
XYZ	xyz(27.0575, 42.6401, 19.3724)
Luminance	0.4264 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C366 #C363C0

analogous

#90C363 #63C366 #63C396

triadic

#63C366 #6663C3 #C36663

tetradic

#63C366 #6390C3 #C363C0 #C39663

square

#63C366 #6390C3 #C363C0 #C39663

split-complementary

#63C366 #9663C3 #C36390

monochromatic

#307C32 #41A844 #63C366 #8FD491 #BBE5BD

Accessibility & contrast

On white

2.20

#63C366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#63C366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C366

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C366	#FFFFFF	#000000	##000000
##63C366	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B45E

Deuteranopia (green-blind)

#B9AB6C

Tritanopia (blue-blind)

#55BEAD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #63c366;
/* rgb */ color: rgb(99, 195, 102);
/* oklch */ color: oklch(73.7% 0.159 144.4);

Tailwind

colors: {
  custom: {
    50: '#96d693',
    500: '#63c366',
    950: '#000000',
  },
}

SCSS

$custom: #63c366;
$custom-light: #96d693;
$custom-dark: #000000;

JSON

{
  "hex": "#63c366",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 102
  },
  "hsl": {
    "h": 121.875,
    "s": 44.444,
    "l": 57.647
  },
  "oklch": {
    "l": 0.73651,
    "c": 0.15861,
    "h": 144.4
  },
  "luminance": 0.42642
}

Semantic roles & 50–950 ramp

primary

#63C366

secondary

#D4AED3

accent

#54D0D4

background

#F9FDF9

surface

#F2FAF1

border

#CCD3CB

text

#0E140D

muted

#7E837E

Preview Lab

Preview with #63C366

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

Preview Lab → · Contrast checker → · Palette generator →