#63CA91#63CA91

#63CA91 is a light, vivid green. Relative luminance 0.469; OKLCH L 76.2% C 0.128 H 157.2°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#63CA91
RGB	rgb(99, 202, 145)
HSL	hsl(147, 49%, 59%)
HSV	hsv(147, 51%, 79%)
CMYK	cmyk(51%, 0%, 28.2%, 20.8%)
CIE-LAB	lab(74.15, -43.02, 19.49)
CIE-LCH	lch(74.15, 47.23, 155.62°)
OKLab	oklab(76.21% -0.1178 0.0495)
OKLCH	oklch(76.21% 0.128 157.2)
XYZ	xyz(31.3745, 46.9354, 34.1887)
Luminance	0.4694 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA91 #CA639C

analogous

#69CA63 #63CA91 #63CAC5

triadic

#63CA91 #9163CA #CA9163

tetradic

#63CA91 #6369CA #CA639C #CAC563

square

#63CA91 #6369CA #CA639C #CAC563

split-complementary

#63CA91 #C563CA #CA6369

monochromatic

#2D8555 #3DB372 #63CA91 #91DAB1 #BEE9D1

Accessibility & contrast

On white

2.02

#63CA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#63CA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA91

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA91	#FFFFFF	#000000	##000000
##63CA91	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BD8E

Deuteranopia (green-blind)

#BAB294

Tritanopia (blue-blind)

#46C9BB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63ca91;
/* rgb */ color: rgb(99, 202, 145);
/* oklch */ color: oklch(76.2% 0.128 157.2);

Tailwind

colors: {
  custom: {
    50: '#96dbb1',
    500: '#63ca91',
    950: '#000000',
  },
}

SCSS

$custom: #63ca91;
$custom-light: #96dbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca91",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 145
  },
  "hsl": {
    "h": 146.796,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76205,
    "c": 0.12777,
    "h": 157.2
  },
  "luminance": 0.46938
}

Semantic roles & 50–950 ramp

primary

#63CA91

secondary

#D9B0C7

accent

#4F9BD9

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CA91

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

Preview Lab → · Contrast checker → · Palette generator →