#63DADF#63DADF

#63DADF is a very light, moderate teal. Relative luminance 0.581; OKLCH L 82.2% C 0.107 H 199.1°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#63DADF
RGB	rgb(99, 218, 223)
HSL	hsl(182, 66%, 63%)
HSV	hsv(182, 56%, 87%)
CMYK	cmyk(55.6%, 2.2%, 0%, 12.5%)
CIE-LAB	lab(80.80, -31.85, -12.60)
CIE-LCH	lch(80.80, 34.25, 201.58°)
OKLab	oklab(82.25% -0.1009 -0.0348)
OKLCH	oklch(82.25% 0.107 199.1)
XYZ	xyz(43.5307, 58.1189, 78.7217)
Luminance	0.5812 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DADF #DF6863

analogous

#63DFA6 #63DADF #639CDF

triadic

#63DADF #DF63DA #DADF63

tetradic

#63DADF #A663DF #DF6863 #9CDF63

square

#63DADF #A663DF #DF6863 #9CDF63

split-complementary

#63DADF #DF639C #DFA663

monochromatic

#22A0A6 #30CED5 #63DADF #96E6E9 #C9F2F4

Accessibility & contrast

On white

1.66

#63DADF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#63DADF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DADF

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DADF	#FFFFFF	#000000	##000000
##63DADF	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD1E0

Deuteranopia (green-blind)

#B8C2E0

Tritanopia (blue-blind)

#00E1DB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63dadf;
/* rgb */ color: rgb(99, 218, 223);
/* oklch */ color: oklch(82.2% 0.107 199.1);

Tailwind

colors: {
  custom: {
    50: '#9be6e9',
    500: '#63dadf',
    950: '#000000',
  },
}

SCSS

$custom: #63dadf;
$custom-light: #9be6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#63dadf",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 223
  },
  "hsl": {
    "h": 182.419,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82248,
    "c": 0.10676,
    "h": 199.1
  },
  "luminance": 0.58123
}

Semantic roles & 50–950 ramp

primary

#63DADF

secondary

#A8423E

accent

#1F18CE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DADF

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

Preview Lab → · Contrast checker → · Palette generator →