#63CFE1#63CFE1

#63CFE1 is a light, moderate teal. Relative luminance 0.527; OKLCH L 79.8% C 0.102 H 209.8°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#63CFE1
RGB	rgb(99, 207, 225)
HSL	hsl(189, 68%, 64%)
HSV	hsv(189, 56%, 88%)
CMYK	cmyk(56%, 8%, 0%, 11.8%)
CIE-LAB	lab(77.70, -25.97, -18.33)
CIE-LCH	lch(77.70, 31.79, 215.22°)
OKLab	oklab(79.77% -0.0884 -0.0507)
OKLCH	oklch(79.77% 0.102 209.8)
XYZ	xyz(41.0435, 52.7106, 79.2307)
Luminance	0.5272 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFE1 #E17563

analogous

#63E1B4 #63CFE1 #6390E1

triadic

#63CFE1 #E163CF #CFE163

tetradic

#63CFE1 #B463E1 #E17563 #90E163

square

#63CFE1 #B463E1 #E17563 #90E163

split-complementary

#63CFE1 #E16390 #E1B463

monochromatic

#2196A9 #30BFD7 #63CFE1 #96DFEB #CAEFF5

Accessibility & contrast

On white

1.82

#63CFE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#63CFE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFE1

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFE1	#FFFFFF	#000000	##000000
##63CFE1	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC8E2

Deuteranopia (green-blind)

#ACBAE1

Tritanopia (blue-blind)

#00D7D4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63cfe1;
/* rgb */ color: rgb(99, 207, 225);
/* oklch */ color: oklch(79.8% 0.102 209.8);

Tailwind

colors: {
  custom: {
    50: '#9adeea',
    500: '#63cfe1',
    950: '#000000',
  },
}

SCSS

$custom: #63cfe1;
$custom-light: #9adeea;
$custom-dark: #000000;

JSON

{
  "hex": "#63cfe1",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 225
  },
  "hsl": {
    "h": 188.571,
    "s": 67.742,
    "l": 63.529
  },
  "oklch": {
    "l": 0.79773,
    "c": 0.10193,
    "h": 209.8
  },
  "luminance": 0.52715
}

Semantic roles & 50–950 ramp

primary

#63CFE1

secondary

#AB4D3D

accent

#3016D0

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CFE1

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

Preview Lab → · Contrast checker → · Palette generator →