#63CAEC#63CAEC

#63CAEC is a light, moderate cyan. Relative luminance 0.509; OKLCH L 79.0% C 0.107 H 222.3°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#63CAEC
RGB	rgb(99, 202, 236)
HSL	hsl(195, 78%, 66%)
HSV	hsv(195, 58%, 93%)
CMYK	cmyk(58.1%, 14.4%, 0%, 7.5%)
CIE-LAB	lab(76.65, -20.32, -25.85)
CIE-LCH	lch(76.65, 32.88, 231.83°)
OKLab	oklab(79.05% -0.0789 -0.0719)
OKLCH	oklch(79.05% 0.107 222.3)
XYZ	xyz(41.4005, 50.9458, 86.9924)
Luminance	0.5095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CAEC #EC8563

analogous

#63ECCA #63CAEC #6385EC

triadic

#63CAEC #EC63CA #CAEC63

tetradic

#63CAEC #CA63EC #EC8563 #85EC63

square

#63CAEC #CA63EC #EC8563 #85EC63

split-complementary

#63CAEC #EC6385 #ECCA63

monochromatic

#1794BE #2CB7E5 #63CAEC #9ADDF3 #D0EFF9

Accessibility & contrast

On white

1.88

#63CAEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#63CAEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CAEC

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CAEC	#FFFFFF	#000000	##000000
##63CAEC	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C6EE

Deuteranopia (green-blind)

#A2B7EC

Tritanopia (blue-blind)

#00D5D5

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63caec;
/* rgb */ color: rgb(99, 202, 236);
/* oklch */ color: oklch(79.0% 0.107 222.3);

Tailwind

colors: {
  custom: {
    50: '#9bdaf2',
    500: '#63caec',
    950: '#000000',
  },
}

SCSS

$custom: #63caec;
$custom-light: #9bdaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#63caec",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 236
  },
  "hsl": {
    "h": 194.891,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.79049,
    "c": 0.10671,
    "h": 222.3
  },
  "luminance": 0.5095
}

Semantic roles & 50–950 ramp

primary

#63CAEC

secondary

#BC5837

accent

#3E0BDB

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #63CAEC

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

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