#63CF97#63CF97

#63CF97 is a light, vivid green. Relative luminance 0.495; OKLCH L 77.6% C 0.130 H 158.6°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#63CF97
RGB	rgb(99, 207, 151)
HSL	hsl(149, 53%, 60%)
HSV	hsv(149, 52%, 81%)
CMYK	cmyk(52.2%, 0%, 27.1%, 18.8%)
CIE-LAB	lab(75.77, -43.98, 18.54)
CIE-LCH	lch(75.77, 47.73, 157.14°)
OKLab	oklab(77.57% -0.1206 0.0472)
OKLCH	oklch(77.57% 0.13 158.6)
XYZ	xyz(33.0416, 49.5098, 37.0873)
Luminance	0.4951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CF97 #CF639B

analogous

#65CF63 #63CF97 #63CFCD

triadic

#63CF97 #9763CF #CF9763

tetradic

#63CF97 #6365CF #CF639B #CFCD63

square

#63CF97 #6365CF #CF639B #CFCD63

split-complementary

#63CF97 #CD63CF #CF6365

monochromatic

#2B8C5A #3ABB78 #63CF97 #92DDB6 #C1ECD5

Accessibility & contrast

On white

1.93

#63CF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#63CF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CF97

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CF97	#FFFFFF	#000000	##000000
##63CF97	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC194

Deuteranopia (green-blind)

#BEB69A

Tritanopia (blue-blind)

#41CEC0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #63cf97;
/* rgb */ color: rgb(99, 207, 151);
/* oklch */ color: oklch(77.6% 0.130 158.6);

Tailwind

colors: {
  custom: {
    50: '#97deb5',
    500: '#63cf97',
    950: '#000000',
  },
}

SCSS

$custom: #63cf97;
$custom-light: #97deb5;
$custom-dark: #000000;

JSON

{
  "hex": "#63cf97",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 151
  },
  "hsl": {
    "h": 148.889,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.77565,
    "c": 0.12954,
    "h": 158.6
  },
  "luminance": 0.49513
}

Semantic roles & 50–950 ramp

primary

#63CF97

secondary

#DCB2C8

accent

#4B97DC

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0E1511

muted

#7E8380

Preview Lab

Preview with #63CF97

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

Preview Lab → · Contrast checker → · Palette generator →