#63ABEC#63ABEC

#63ABEC is a light, moderate cyan. Relative luminance 0.378; OKLCH L 72.1% C 0.120 H 247.5°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#63ABEC
RGB	rgb(99, 171, 236)
HSL	hsl(208, 78%, 66%)
HSV	hsv(208, 58%, 93%)
CMYK	cmyk(58.1%, 27.5%, 0%, 7.5%)
CIE-LAB	lab(67.90, -3.78, -39.37)
CIE-LCH	lch(67.90, 39.55, 264.52°)
OKLab	oklab(72.1% -0.0458 -0.1107)
OKLCH	oklch(72.1% 0.12 247.5)
XYZ	xyz(34.8433, 37.8315, 84.8066)
Luminance	0.3784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABEC #ECA463

analogous

#63ECE8 #63ABEC #6366EC

triadic

#63ABEC #EC63AB #ABEC63

tetradic

#63ABEC #E863EC #ECA463 #66EC63

square

#63ABEC #E863EC #ECA463 #66EC63

split-complementary

#63ABEC #EC6366 #ECE863

monochromatic

#176FBE #2C8EE5 #63ABEC #9AC8F3 #D0E6F9

Accessibility & contrast

On white

2.45

#63ABEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#63ABEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABEC

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABEC	#FFFFFF	#000000	##000000
##63ABEC	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FADEF

Deuteranopia (green-blind)

#7D9FEB

Tritanopia (blue-blind)

#00BAC2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63abec;
/* rgb */ color: rgb(99, 171, 236);
/* oklch */ color: oklch(72.1% 0.120 247.5);

Tailwind

colors: {
  custom: {
    50: '#99c3f2',
    500: '#63abec',
    950: '#000000',
  },
}

SCSS

$custom: #63abec;
$custom-light: #99c3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63abec",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 236
  },
  "hsl": {
    "h": 208.467,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.72103,
    "c": 0.11981,
    "h": 247.5
  },
  "luminance": 0.37835
}

Semantic roles & 50–950 ramp

primary

#63ABEC

secondary

#ECD4BF

accent

#6D0BDB

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #63ABEC

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

Preview Lab → · Contrast checker → · Palette generator →