#63CB99#63CB99

#63CB99 is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.6% C 0.122 H 160.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#63CB99
RGB	rgb(99, 203, 153)
HSL	hsl(151, 50%, 59%)
HSV	hsv(151, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 24.6%, 20.4%)
CIE-LAB	lab(74.61, -41.83, 15.87)
CIE-LCH	lch(74.61, 44.74, 159.22°)
OKLab	oklab(76.64% -0.1152 0.0406)
OKLCH	oklch(76.64% 0.122 160.6)
XYZ	xyz(32.2486, 47.6617, 37.6310)
Luminance	0.4766 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB99 #CB6395

analogous

#63CB65 #63CB99 #63C9CB

triadic

#63CB99 #9963CB #CB9963

tetradic

#63CB99 #6563CB #CB6395 #C9CB63

square

#63CB99 #6563CB #CB6395 #C9CB63

split-complementary

#63CB99 #CB63C9 #CB6563

monochromatic

#2D875C #3CB57B #63CB99 #91DAB7 #BFEAD5

Accessibility & contrast

On white

1.99

#63CB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#63CB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB99

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB99	#FFFFFF	#000000	##000000
##63CB99	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BE96

Deuteranopia (green-blind)

#B9B39C

Tritanopia (blue-blind)

#42CABD

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cb99;
/* rgb */ color: rgb(99, 203, 153);
/* oklch */ color: oklch(76.6% 0.122 160.6);

Tailwind

colors: {
  custom: {
    50: '#96dbb7',
    500: '#63cb99',
    950: '#000000',
  },
}

SCSS

$custom: #63cb99;
$custom-light: #96dbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb99",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 153
  },
  "hsl": {
    "h": 151.154,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76636,
    "c": 0.12217,
    "h": 160.6
  },
  "luminance": 0.47664
}

Semantic roles & 50–950 ramp

primary

#63CB99

secondary

#D9B1C4

accent

#4E91DA

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0E1511

muted

#7E8380

Preview Lab

Preview with #63CB99

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

Preview Lab → · Contrast checker → · Palette generator →