#63D3E3#63D3E3

#63D3E3 is a light, moderate teal. Relative luminance 0.548; OKLCH L 80.8% C 0.104 H 207.9°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#63D3E3
RGB	rgb(99, 211, 227)
HSL	hsl(188, 70%, 64%)
HSV	hsv(188, 56%, 89%)
CMYK	cmyk(56.4%, 7%, 0%, 11%)
CIE-LAB	lab(78.92, -27.38, -17.57)
CIE-LCH	lch(78.92, 32.54, 212.69°)
OKLab	oklab(80.77% -0.0919 -0.0486)
OKLCH	oklch(80.77% 0.104 207.9)
XYZ	xyz(42.2993, 54.7831, 81.0032)
Luminance	0.5479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D3E3 #E37363

analogous

#63E3B3 #63D3E3 #6393E3

triadic

#63D3E3 #E363D3 #D3E363

tetradic

#63D3E3 #B363E3 #E37363 #93E363

square

#63D3E3 #B363E3 #E37363 #93E363

split-complementary

#63D3E3 #E36393 #E3B363

monochromatic

#1F9BAD #2FC4DA #63D3E3 #97E2EC #CBF0F6

Accessibility & contrast

On white

1.76

#63D3E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#63D3E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D3E3

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D3E3	#FFFFFF	#000000	##000000
##63D3E3	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CCE4

Deuteranopia (green-blind)

#AFBDE3

Tritanopia (blue-blind)

#00DBD8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d3e3;
/* rgb */ color: rgb(99, 211, 227);
/* oklch */ color: oklch(80.8% 0.104 207.9);

Tailwind

colors: {
  custom: {
    50: '#9ae0eb',
    500: '#63d3e3',
    950: '#000000',
  },
}

SCSS

$custom: #63d3e3;
$custom-light: #9ae0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63d3e3",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 227
  },
  "hsl": {
    "h": 187.5,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.80768,
    "c": 0.10395,
    "h": 207.9
  },
  "luminance": 0.54787
}

Semantic roles & 50–950 ramp

primary

#63D3E3

secondary

#AE4A3C

accent

#2C14D2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63D3E3

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

Preview Lab → · Contrast checker → · Palette generator →