#63CAEE#63CAEE

#63CAEE is a light, moderate cyan. Relative luminance 0.511; OKLCH L 79.1% C 0.108 H 223.7°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#63CAEE
RGB	rgb(99, 202, 238)
HSL	hsl(196, 80%, 66%)
HSV	hsv(196, 58%, 93%)
CMYK	cmyk(58.4%, 15.1%, 0%, 6.7%)
CIE-LAB	lab(76.72, -19.74, -26.81)
CIE-LCH	lch(76.72, 33.29, 233.65°)
OKLab	oklab(79.13% -0.0781 -0.0746)
OKLCH	oklch(79.13% 0.108 223.7)
XYZ	xyz(41.6927, 51.0627, 88.5312)
Luminance	0.5107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CAEE #EE8763

analogous

#63EECD #63CAEE #6384EE

triadic

#63CAEE #EE63CA #CAEE63

tetradic

#63CAEE #CD63EE #EE8763 #84EE63

square

#63CAEE #CD63EE #EE8763 #84EE63

split-complementary

#63CAEE #EE6384 #EECD63

monochromatic

#1595C2 #2CB7E8 #63CAEE #9ADDF4 #D1EFFA

Accessibility & contrast

On white

1.87

#63CAEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#63CAEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CAEE

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CAEE	#FFFFFF	#000000	##000000
##63CAEE	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C6F0

Deuteranopia (green-blind)

#A2B7EE

Tritanopia (blue-blind)

#00D5D5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63caee;
/* rgb */ color: rgb(99, 202, 238);
/* oklch */ color: oklch(79.1% 0.108 223.7);

Tailwind

colors: {
  custom: {
    50: '#9bdaf3',
    500: '#63caee',
    950: '#000000',
  },
}

SCSS

$custom: #63caee;
$custom-light: #9bdaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#63caee",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 238
  },
  "hsl": {
    "h": 195.54,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.79129,
    "c": 0.10804,
    "h": 223.7
  },
  "luminance": 0.51067
}

Semantic roles & 50–950 ramp

primary

#63CAEE

secondary

#C05936

accent

#4009DD

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #63CAEE

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

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