#63CA99#63CA99

#63CA99 is a light, vivid teal. Relative luminance 0.472; OKLCH L 76.4% C 0.121 H 160.9°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#63CA99
RGB	rgb(99, 202, 153)
HSL	hsl(151, 49%, 59%)
HSV	hsv(151, 51%, 79%)
CMYK	cmyk(51%, 0%, 24.3%, 20.8%)
CIE-LAB	lab(74.31, -41.39, 15.45)
CIE-LCH	lch(74.31, 44.18, 159.53°)
OKLab	oklab(76.39% -0.1141 0.0395)
OKLCH	oklch(76.39% 0.121 160.9)
XYZ	xyz(32.0132, 47.1909, 37.5526)
Luminance	0.4719 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA99 #CA6394

analogous

#63CA66 #63CA99 #63C8CA

triadic

#63CA99 #9963CA #CA9963

tetradic

#63CA99 #6663CA #CA6394 #C8CA63

square

#63CA99 #6663CA #CA6394 #C8CA63

split-complementary

#63CA99 #CA63C8 #CA6663

monochromatic

#2D855B #3DB37B #63CA99 #91DAB7 #BEE9D5

Accessibility & contrast

On white

2.01

#63CA99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#63CA99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA99

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA99	#FFFFFF	#000000	##000000
##63CA99	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BD96

Deuteranopia (green-blind)

#B8B29C

Tritanopia (blue-blind)

#42C9BC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63ca99;
/* rgb */ color: rgb(99, 202, 153);
/* oklch */ color: oklch(76.4% 0.121 160.9);

Tailwind

colors: {
  custom: {
    50: '#96dbb7',
    500: '#63ca99',
    950: '#000000',
  },
}

SCSS

$custom: #63ca99;
$custom-light: #96dbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca99",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 153
  },
  "hsl": {
    "h": 151.456,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.76392,
    "c": 0.12076,
    "h": 160.9
  },
  "luminance": 0.47194
}

Semantic roles & 50–950 ramp

primary

#63CA99

secondary

#D9B0C3

accent

#4F91D9

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0E1511

muted

#7E8380

Preview Lab

Preview with #63CA99

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

Preview Lab → · Contrast checker → · Palette generator →