#63CFF7#63CFF7

#63CFF7 is a light, moderate cyan. Relative luminance 0.540; OKLCH L 80.6% C 0.114 H 225.2°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#63CFF7
RGB	rgb(99, 207, 247)
HSL	hsl(196, 90%, 68%)
HSV	hsv(196, 60%, 97%)
CMYK	cmyk(59.9%, 16.2%, 0%, 3.1%)
CIE-LAB	lab(78.46, -19.64, -28.97)
CIE-LCH	lch(78.46, 35.00, 235.86°)
OKLab	oklab(80.62% -0.0801 -0.0807)
OKLCH	oklch(80.62% 0.114 225.2)
XYZ	xyz(44.2403, 53.9893, 96.0672)
Luminance	0.5399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFF7 #F78B63

analogous

#63F7D5 #63CFF7 #6385F7

triadic

#63CFF7 #F763CF #CFF763

tetradic

#63CFF7 #D563F7 #F78B63 #85F763

square

#63CFF7 #D563F7 #F78B63 #85F763

split-complementary

#63CFF7 #F76385 #F7D563

monochromatic

#0B9ED5 #29BDF4 #63CFF7 #9DE1FA #D7F3FD

Accessibility & contrast

On white

1.78

#63CFF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#63CFF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFF7

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFF7	#FFFFFF	#000000	##000000
##63CFF7	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CBF9

Deuteranopia (green-blind)

#A4BBF7

Tritanopia (blue-blind)

#00DBDC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63cff7;
/* rgb */ color: rgb(99, 207, 247);
/* oklch */ color: oklch(80.6% 0.114 225.2);

Tailwind

colors: {
  custom: {
    50: '#9cddfa',
    500: '#63cff7',
    950: '#000000',
  },
}

SCSS

$custom: #63cff7;
$custom-light: #9cddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#63cff7",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 247
  },
  "hsl": {
    "h": 196.216,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.80624,
    "c": 0.1137,
    "h": 225.2
  },
  "luminance": 0.53994
}

Semantic roles & 50–950 ramp

primary

#63CFF7

secondary

#CF5A2F

accent

#3E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #63CFF7

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

Preview Lab → · Contrast checker → · Palette generator →