#63DAEC#63DAEC

#63DAEC is a very light, moderate teal. Relative luminance 0.589; OKLCH L 82.7% C 0.109 H 208.7°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#63DAEC
RGB	rgb(99, 218, 236)
HSL	hsl(188, 78%, 66%)
HSV	hsv(188, 58%, 93%)
CMYK	cmyk(58.1%, 7.6%, 0%, 7.5%)
CIE-LAB	lab(81.21, -28.29, -18.92)
CIE-LCH	lch(81.21, 34.03, 213.77°)
OKLab	oklab(82.71% -0.0957 -0.0524)
OKLCH	oklch(82.71% 0.109 208.7)
XYZ	xyz(45.3511, 58.8470, 88.3092)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DAEC #EC7563

analogous

#63ECB9 #63DAEC #6395EC

triadic

#63DAEC #EC63DA #DAEC63

tetradic

#63DAEC #B963EC #EC7563 #95EC63

square

#63DAEC #B963EC #EC7563 #95EC63

split-complementary

#63DAEC #EC6395 #ECB963

monochromatic

#17A8BE #2CCDE5 #63DAEC #9AE7F3 #D0F4F9

Accessibility & contrast

On white

1.64

#63DAEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#63DAEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DAEC

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DAEC	#FFFFFF	#000000	##000000
##63DAEC	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3ED

Deuteranopia (green-blind)

#B4C3EC

Tritanopia (blue-blind)

#00E3DF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63daec;
/* rgb */ color: rgb(99, 218, 236);
/* oklch */ color: oklch(82.7% 0.109 208.7);

Tailwind

colors: {
  custom: {
    50: '#9ce5f2',
    500: '#63daec',
    950: '#000000',
  },
}

SCSS

$custom: #63daec;
$custom-light: #9ce5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63daec",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 236
  },
  "hsl": {
    "h": 187.883,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.82706,
    "c": 0.10907,
    "h": 208.7
  },
  "luminance": 0.58852
}

Semantic roles & 50–950 ramp

primary

#63DAEC

secondary

#BC4837

accent

#260BDB

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DAEC

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

Preview Lab → · Contrast checker → · Palette generator →