#63C2F7#63C2F7

#63C2F7 is a light, moderate cyan. Relative luminance 0.480; OKLCH L 77.7% C 0.118 H 235.5°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#63C2F7
RGB	rgb(99, 194, 247)
HSL	hsl(201, 90%, 68%)
HSV	hsv(201, 60%, 97%)
CMYK	cmyk(59.9%, 21.5%, 0%, 3.1%)
CIE-LAB	lab(74.79, -12.88, -34.61)
CIE-LCH	lch(74.79, 36.93, 249.59°)
OKLab	oklab(77.71% -0.0666 -0.0969)
OKLCH	oklch(77.71% 0.118 235.5)
XYZ	xyz(41.2195, 47.9476, 95.0602)
Luminance	0.4795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C2F7 #F79863

analogous

#63F7E2 #63C2F7 #6378F7

triadic

#63C2F7 #F763C2 #C2F763

tetradic

#63C2F7 #E263F7 #F79863 #78F763

square

#63C2F7 #E263F7 #F79863 #78F763

split-complementary

#63C2F7 #F76378 #F7E263

monochromatic

#0B8CD5 #29ABF4 #63C2F7 #9DD9FA #D7F0FD

Accessibility & contrast

On white

1.98

#63C2F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.59

#63C2F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2F7

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C2F7	#FFFFFF	#000000	##000000
##63C2F7	1.00	1.98	10.59	10.59
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.59	21.00	1.00	1.00
##000000	10.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9C1FA

Deuteranopia (green-blind)

#94B1F6

Tritanopia (blue-blind)

#00D0D4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63c2f7;
/* rgb */ color: rgb(99, 194, 247);
/* oklch */ color: oklch(77.7% 0.118 235.5);

Tailwind

colors: {
  custom: {
    50: '#9bd4fa',
    500: '#63c2f7',
    950: '#000000',
  },
}

SCSS

$custom: #63c2f7;
$custom-light: #9bd4fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63c2f7",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 247
  },
  "hsl": {
    "h": 201.486,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.77706,
    "c": 0.11756,
    "h": 235.5
  },
  "luminance": 0.47952
}

Semantic roles & 50–950 ramp

primary

#63C2F7

secondary

#F2D4C4

accent

#5200E6

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #63C2F7

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

Preview Lab → · Contrast checker → · Palette generator →