#63CC99#63CC99

#63CC99 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.9% C 0.124 H 160.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#63CC99
RGB	rgb(99, 204, 153)
HSL	hsl(151, 51%, 59%)
HSV	hsv(151, 51%, 80%)
CMYK	cmyk(51.5%, 0%, 25%, 20%)
CIE-LAB	lab(74.91, -42.27, 16.29)
CIE-LCH	lch(74.91, 45.30, 158.92°)
OKLab	oklab(76.88% -0.1164 0.0416)
OKLCH	oklch(76.88% 0.124 160.3)
XYZ	xyz(32.4855, 48.1355, 37.7100)
Luminance	0.4814 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC99 #CC6396

analogous

#63CC65 #63CC99 #63CBCC

triadic

#63CC99 #9963CC #CC9963

tetradic

#63CC99 #6563CC #CC6396 #CBCC63

square

#63CC99 #6563CC #CC6396 #CBCC63

split-complementary

#63CC99 #CC63CB #CC6563

monochromatic

#2C885C #3CB67B #63CC99 #91DBB7 #BFEAD5

Accessibility & contrast

On white

1.98

#63CC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#63CC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC99

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC99	#FFFFFF	#000000	##000000
##63CC99	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABF96

Deuteranopia (green-blind)

#BAB49C

Tritanopia (blue-blind)

#41CBBE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cc99;
/* rgb */ color: rgb(99, 204, 153);
/* oklch */ color: oklch(76.9% 0.124 160.3);

Tailwind

colors: {
  custom: {
    50: '#96dcb7',
    500: '#63cc99',
    950: '#000000',
  },
}

SCSS

$custom: #63cc99;
$custom-light: #96dcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc99",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 153
  },
  "hsl": {
    "h": 150.857,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7688,
    "c": 0.12358,
    "h": 160.3
  },
  "luminance": 0.48138
}

Semantic roles & 50–950 ramp

primary

#63CC99

secondary

#DAB1C5

accent

#4E92DA

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0E1511

muted

#7E8380

Preview Lab

Preview with #63CC99

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

Preview Lab → · Contrast checker → · Palette generator →