#63CF66#63CF66

#63CF66 is a light, vivid green. Relative luminance 0.482; OKLCH L 76.7% C 0.175 H 144.1°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#63CF66
RGB	rgb(99, 207, 102)
HSL	hsl(122, 53%, 60%)
HSV	hsv(122, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 50.7%, 18.8%)
CIE-LAB	lab(74.97, -52.24, 42.59)
CIE-LCH	lch(74.97, 67.40, 140.81°)
OKLab	oklab(76.65% -0.1419 0.1026)
OKLCH	oklch(76.65% 0.175 144.1)
XYZ	xyz(29.8551, 48.2352, 20.3049)
Luminance	0.4824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF66 #CF63CC

analogous

#96CF63 #63CF66 #63CF9C

triadic

#63CF66 #6663CF #CF6663

tetradic

#63CF66 #6396CF #CF63CC #CF9C63

square

#63CF66 #6396CF #CF63CC #CF9C63

split-complementary

#63CF66 #9C63CF #CF6396

monochromatic

#2B8C2E #3ABB3D #63CF66 #92DD94 #C1ECC2

Accessibility & contrast

On white

1.97

#63CF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#63CF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF66

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF66	#FFFFFF	#000000	##000000
##63CF66	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BF5D

Deuteranopia (green-blind)

#C4B56D

Tritanopia (blue-blind)

#52CAB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #63cf66;
/* rgb */ color: rgb(99, 207, 102);
/* oklch */ color: oklch(76.7% 0.175 144.1);

Tailwind

colors: {
  custom: {
    50: '#97de94',
    500: '#63cf66',
    950: '#000000',
  },
}

SCSS

$custom: #63cf66;
$custom-light: #97de94;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf66",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 121.667,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.76654,
    "c": 0.17514,
    "h": 144.1
  },
  "luminance": 0.48238
}

Semantic roles & 50–950 ramp

primary

#63CF66

secondary

#DCB2DB

accent

#4BD8DC

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CF66

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

Preview Lab → · Contrast checker → · Palette generator →