#63D2F8#63D2F8

#63D2F8 is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.3% C 0.114 H 223.4°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#63D2F8
RGB	rgb(99, 210, 248)
HSL	hsl(195, 91%, 68%)
HSV	hsv(195, 60%, 97%)
CMYK	cmyk(60.1%, 15.3%, 0%, 2.7%)
CIE-LAB	lab(79.34, -20.87, -28.15)
CIE-LCH	lch(79.34, 35.04, 233.44°)
OKLab	oklab(81.34% -0.0828 -0.0784)
OKLCH	oklch(81.34% 0.114 223.4)
XYZ	xyz(45.1288, 55.5186, 97.1266)
Luminance	0.5552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D2F8 #F88963

analogous

#63F8D3 #63D2F8 #6387F8

triadic

#63D2F8 #F863D2 #D2F863

tetradic

#63D2F8 #D363F8 #F88963 #87F863

square

#63D2F8 #D363F8 #F88963 #87F863

split-complementary

#63D2F8 #F86387 #F8D363

monochromatic

#0AA3D7 #28C1F5 #63D2F8 #9EE3FB #D8F4FD

Accessibility & contrast

On white

1.73

#63D2F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#63D2F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D2F8

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D2F8	#FFFFFF	#000000	##000000
##63D2F8	1.00	1.73	12.10	12.10
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCEFA

Deuteranopia (green-blind)

#A7BEF8

Tritanopia (blue-blind)

#00DEDE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63d2f8;
/* rgb */ color: rgb(99, 210, 248);
/* oklch */ color: oklch(81.3% 0.114 223.4);

Tailwind

colors: {
  custom: {
    50: '#9ce0fa',
    500: '#63d2f8',
    950: '#000000',
  },
}

SCSS

$custom: #63d2f8;
$custom-light: #9ce0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63d2f8",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 248
  },
  "hsl": {
    "h": 195.302,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.81342,
    "c": 0.11403,
    "h": 223.4
  },
  "luminance": 0.55523
}

Semantic roles & 50–950 ramp

primary

#63D2F8

secondary

#D1582E

accent

#3B00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D2F8

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

Preview Lab → · Contrast checker → · Palette generator →