#63E5CC#63E5CC

#63E5CC is a very light, vivid teal. Relative luminance 0.631; OKLCH L 84.2% C 0.121 H 178.5°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#63E5CC
RGB	rgb(99, 229, 204)
HSL	hsl(168, 71%, 64%)
HSV	hsv(168, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 10.9%, 10.2%)
CIE-LAB	lab(83.47, -41.77, 1.41)
CIE-LCH	lch(83.47, 41.80, 178.06°)
OKLab	oklab(84.23% -0.1206 0.0031)
OKLCH	oklch(84.23% 0.121 178.5)
XYZ	xyz(44.0590, 63.0466, 66.9623)
Luminance	0.6305 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5CC #E5637C

analogous

#63E58B #63E5CC #63BDE5

triadic

#63E5CC #CC63E5 #E5CC63

tetradic

#63E5CC #8B63E5 #E5637C #BDE563

square

#63E5CC #8B63E5 #E5637C #BDE563

split-complementary

#63E5CC #E563BD #E58B63

monochromatic

#1DB094 #2FDCBB #63E5CC #97EEDD #CCF6EE

Accessibility & contrast

On white

1.54

#63E5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#63E5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5CC

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5CC	#FFFFFF	#000000	##000000
##63E5CC	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDD9CB

Deuteranopia (green-blind)

#C9CACE

Tritanopia (blue-blind)

#00E8DD

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e5cc;
/* rgb */ color: rgb(99, 229, 204);
/* oklch */ color: oklch(84.2% 0.121 178.5);

Tailwind

colors: {
  custom: {
    50: '#9beedb',
    500: '#63e5cc',
    950: '#000000',
  },
}

SCSS

$custom: #63e5cc;
$custom-light: #9beedb;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5cc",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 204
  },
  "hsl": {
    "h": 168.462,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84229,
    "c": 0.12067,
    "h": 178.5
  },
  "luminance": 0.63051
}

Semantic roles & 50–950 ramp

primary

#63E5CC

secondary

#B13B52

accent

#1237D3

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1615

muted

#808584

Preview Lab

Preview with #63E5CC

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

Preview Lab → · Contrast checker → · Palette generator →