#63D6F3#63D6F3

#63D6F3 is a very light, moderate cyan. Relative luminance 0.572; OKLCH L 82.1% C 0.111 H 216.9°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#63D6F3
RGB	rgb(99, 214, 243)
HSL	hsl(192, 86%, 67%)
HSV	hsv(192, 59%, 95%)
CMYK	cmyk(59.3%, 11.9%, 0%, 4.7%)
CIE-LAB	lab(80.30, -24.34, -24.02)
CIE-LCH	lch(80.30, 34.19, 224.62°)
OKLab	oklab(82.05% -0.0888 -0.0667)
OKLCH	oklch(82.05% 0.111 216.9)
XYZ	xyz(45.3633, 57.2123, 93.4291)
Luminance	0.5722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D6F3 #F38063

analogous

#63F3C8 #63D6F3 #638EF3

triadic

#63D6F3 #F363D6 #D6F363

tetradic

#63D6F3 #C863F3 #F38063 #8EF363

square

#63D6F3 #C863F3 #F38063 #8EF363

split-complementary

#63D6F3 #F3638E #F3C863

monochromatic

#10A6CC #2AC7EF #63D6F3 #9CE5F7 #D5F4FC

Accessibility & contrast

On white

1.69

#63D6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#63D6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D6F3

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D6F3	#FFFFFF	#000000	##000000
##63D6F3	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D0F5

Deuteranopia (green-blind)

#ADC0F3

Tritanopia (blue-blind)

#00E0DF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d6f3;
/* rgb */ color: rgb(99, 214, 243);
/* oklch */ color: oklch(82.1% 0.111 216.9);

Tailwind

colors: {
  custom: {
    50: '#9ce2f7',
    500: '#63d6f3',
    950: '#000000',
  },
}

SCSS

$custom: #63d6f3;
$custom-light: #9ce2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#63d6f3",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 243
  },
  "hsl": {
    "h": 192.083,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.82053,
    "c": 0.11107,
    "h": 216.9
  },
  "luminance": 0.57217
}

Semantic roles & 50–950 ramp

primary

#63D6F3

secondary

#C85032

accent

#3003E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D6F3

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

Preview Lab → · Contrast checker → · Palette generator →