#63DDEC#63DDEC

#63DDEC is a very light, moderate teal. Relative luminance 0.604; OKLCH L 83.4% C 0.110 H 206.3°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#63DDEC
RGB	rgb(99, 221, 236)
HSL	hsl(187, 78%, 66%)
HSV	hsv(187, 58%, 93%)
CMYK	cmyk(58.1%, 6.4%, 0%, 7.5%)
CIE-LAB	lab(82.06, -29.74, -17.62)
CIE-LCH	lch(82.06, 34.57, 210.65°)
OKLab	oklab(83.4% -0.0988 -0.0488)
OKLCH	oklch(83.4% 0.11 206.3)
XYZ	xyz(46.1361, 60.4170, 88.5709)
Luminance	0.6042 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDEC #EC7263

analogous

#63ECB6 #63DDEC #6398EC

triadic

#63DDEC #EC63DD #DDEC63

tetradic

#63DDEC #B663EC #EC7263 #98EC63

square

#63DDEC #B663EC #EC7263 #98EC63

split-complementary

#63DDEC #EC6398 #ECB663

monochromatic

#17ABBE #2CD1E5 #63DDEC #9AE9F3 #D0F5F9

Accessibility & contrast

On white

1.60

#63DDEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#63DDEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDEC

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDEC	#FFFFFF	#000000	##000000
##63DDEC	1.00	1.60	13.08	13.08
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD5ED

Deuteranopia (green-blind)

#B8C5EC

Tritanopia (blue-blind)

#00E5E1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63ddec;
/* rgb */ color: rgb(99, 221, 236);
/* oklch */ color: oklch(83.4% 0.110 206.3);

Tailwind

colors: {
  custom: {
    50: '#9ce8f2',
    500: '#63ddec',
    950: '#000000',
  },
}

SCSS

$custom: #63ddec;
$custom-light: #9ce8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddec",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 236
  },
  "hsl": {
    "h": 186.569,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83395,
    "c": 0.11017,
    "h": 206.3
  },
  "luminance": 0.60422
}

Semantic roles & 50–950 ramp

primary

#63DDEC

secondary

#BC4637

accent

#220BDB

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DDEC

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

Preview Lab → · Contrast checker → · Palette generator →