#63CF8D#63CF8D

#63CF8D is a light, vivid green. Relative luminance 0.492; OKLCH L 77.3% C 0.139 H 154.6°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#63CF8D
RGB	rgb(99, 207, 141)
HSL	hsl(143, 53%, 60%)
HSV	hsv(143, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 31.9%, 18.8%)
CIE-LAB	lab(75.57, -45.93, 23.56)
CIE-LCH	lch(75.57, 51.62, 152.85°)
OKLab	oklab(77.34% -0.1251 0.0595)
OKLCH	oklch(77.34% 0.139 154.6)
XYZ	xyz(32.2637, 49.1986, 32.9902)
Luminance	0.4920 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF8D #CF63A5

analogous

#6FCF63 #63CF8D #63CFC3

triadic

#63CF8D #8D63CF #CF8D63

tetradic

#63CF8D #636FCF #CF63A5 #CFC363

square

#63CF8D #636FCF #CF63A5 #CFC363

split-complementary

#63CF8D #C363CF #CF636F

monochromatic

#2B8C51 #3ABB6C #63CF8D #92DDAF #C1ECD1

Accessibility & contrast

On white

1.94

#63CF8D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#63CF8D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF8D

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF8D	#FFFFFF	#000000	##000000
##63CF8D	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC189

Deuteranopia (green-blind)

#BFB691

Tritanopia (blue-blind)

#46CDBE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63cf8d;
/* rgb */ color: rgb(99, 207, 141);
/* oklch */ color: oklch(77.3% 0.139 154.6);

Tailwind

colors: {
  custom: {
    50: '#97deae',
    500: '#63cf8d',
    950: '#000000',
  },
}

SCSS

$custom: #63cf8d;
$custom-light: #97deae;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf8d",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 141
  },
  "hsl": {
    "h": 143.333,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.77344,
    "c": 0.13857,
    "h": 154.6
  },
  "luminance": 0.49201
}

Semantic roles & 50–950 ramp

primary

#63CF8D

secondary

#DCB2CC

accent

#4BA4DC

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CF8D

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

Preview Lab → · Contrast checker → · Palette generator →