#63BEDF#63BEDF

#63BEDF is a light, moderate cyan. Relative luminance 0.448; OKLCH L 75.8% C 0.099 H 224.2°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#63BEDF
RGB	rgb(99, 190, 223)
HSL	hsl(196, 66%, 63%)
HSV	hsv(196, 56%, 87%)
CMYK	cmyk(55.6%, 14.8%, 0%, 12.5%)
CIE-LAB	lab(72.76, -17.93, -24.76)
CIE-LCH	lch(72.76, 30.57, 234.09°)
OKLab	oklab(75.79% -0.0708 -0.0688)
OKLCH	oklch(75.79% 0.099 224.2)
XYZ	xyz(36.8732, 44.8039, 76.5026)
Luminance	0.4481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BEDF #DF8463

analogous

#63DFC2 #63BEDF #6380DF

triadic

#63BEDF #DF63BE #BEDF63

tetradic

#63BEDF #C263DF #DF8463 #80DF63

square

#63BEDF #C263DF #DF8463 #80DF63

split-complementary

#63BEDF #DF6380 #DFC263

monochromatic

#2283A6 #30A9D5 #63BEDF #96D3E9 #C9E8F4

Accessibility & contrast

On white

2.11

#63BEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#63BEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BEDF

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BEDF	#FFFFFF	#000000	##000000
##63BEDF	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBAE1

Deuteranopia (green-blind)

#99ADDF

Tritanopia (blue-blind)

#00C8C9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63bedf;
/* rgb */ color: rgb(99, 190, 223);
/* oklch */ color: oklch(75.8% 0.099 224.2);

Tailwind

colors: {
  custom: {
    50: '#99d1e9',
    500: '#63bedf',
    950: '#000000',
  },
}

SCSS

$custom: #63bedf;
$custom-light: #99d1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#63bedf",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 223
  },
  "hsl": {
    "h": 195.968,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.75794,
    "c": 0.09874,
    "h": 224.2
  },
  "luminance": 0.44807
}

Semantic roles & 50–950 ramp

primary

#63BEDF

secondary

#E5C5B9

accent

#4818CE

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #63BEDF

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

Preview Lab → · Contrast checker → · Palette generator →