#63D6F1#63D6F1

#63D6F1 is a light, moderate cyan. Relative luminance 0.571; OKLCH L 82.0% C 0.110 H 215.5°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#63D6F1
RGB	rgb(99, 214, 241)
HSL	hsl(191, 84%, 67%)
HSV	hsv(191, 59%, 95%)
CMYK	cmyk(58.9%, 11.2%, 0%, 5.5%)
CIE-LAB	lab(80.23, -24.91, -23.06)
CIE-LCH	lch(80.23, 33.94, 222.79°)
OKLab	oklab(81.98% -0.0896 -0.064)
OKLCH	oklch(81.98% 0.11 215.5)
XYZ	xyz(45.0629, 57.0922, 91.8471)
Luminance	0.5710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D6F1 #F17E63

analogous

#63F1C5 #63D6F1 #638FF1

triadic

#63D6F1 #F163D6 #D6F163

tetradic

#63D6F1 #C563F1 #F17E63 #8FF163

square

#63D6F1 #C563F1 #F17E63 #8FF163

split-complementary

#63D6F1 #F1638F #F1C563

monochromatic

#12A5C8 #2BC7EC #63D6F1 #9BE5F6 #D3F4FB

Accessibility & contrast

On white

1.69

#63D6F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#63D6F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D6F1

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D6F1	#FFFFFF	#000000	##000000
##63D6F1	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D0F3

Deuteranopia (green-blind)

#AEC0F1

Tritanopia (blue-blind)

#00E0DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d6f1;
/* rgb */ color: rgb(99, 214, 241);
/* oklch */ color: oklch(82.0% 0.110 215.5);

Tailwind

colors: {
  custom: {
    50: '#9ce2f5',
    500: '#63d6f1',
    950: '#000000',
  },
}

SCSS

$custom: #63d6f1;
$custom-light: #9ce2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d6f1",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 241
  },
  "hsl": {
    "h": 191.408,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.81976,
    "c": 0.11008,
    "h": 215.5
  },
  "luminance": 0.57097
}

Semantic roles & 50–950 ramp

primary

#63D6F1

secondary

#C54F34

accent

#2F06E0

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D6F1

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

Preview Lab → · Contrast checker → · Palette generator →