#63CF8A#63CF8A

#63CF8A is a light, vivid green. Relative luminance 0.491; OKLCH L 77.3% C 0.141 H 153.5°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#63CF8A
RGB	rgb(99, 207, 138)
HSL	hsl(142, 53%, 60%)
HSV	hsv(142, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 33.3%, 18.8%)
CIE-LAB	lab(75.52, -46.49, 25.06)
CIE-LCH	lch(75.52, 52.81, 151.68°)
OKLab	oklab(77.28% -0.1265 0.0631)
OKLCH	oklch(77.28% 0.141 153.5)
XYZ	xyz(32.0435, 49.1106, 31.8305)
Luminance	0.4911 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF8A #CF63A8

analogous

#72CF63 #63CF8A #63CFC0

triadic

#63CF8A #8A63CF #CF8A63

tetradic

#63CF8A #6372CF #CF63A8 #CFC063

square

#63CF8A #6372CF #CF63A8 #CFC063

split-complementary

#63CF8A #C063CF #CF6372

monochromatic

#2B8C4E #3ABB68 #63CF8A #92DDAD #C1ECD0

Accessibility & contrast

On white

1.94

#63CF8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#63CF8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF8A

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF8A	#FFFFFF	#000000	##000000
##63CF8A	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC086

Deuteranopia (green-blind)

#C0B68E

Tritanopia (blue-blind)

#47CDBD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63cf8a;
/* rgb */ color: rgb(99, 207, 138);
/* oklch */ color: oklch(77.3% 0.141 153.5);

Tailwind

colors: {
  custom: {
    50: '#97deac',
    500: '#63cf8a',
    950: '#000000',
  },
}

SCSS

$custom: #63cf8a;
$custom-light: #97deac;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf8a",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 138
  },
  "hsl": {
    "h": 141.667,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.77281,
    "c": 0.14136,
    "h": 153.5
  },
  "luminance": 0.49113
}

Semantic roles & 50–950 ramp

primary

#63CF8A

secondary

#DCB2CD

accent

#4BA8DC

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CF8A

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

Preview Lab → · Contrast checker → · Palette generator →