#63AECE#63AECE

#63AECE is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.4% C 0.088 H 227.6°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#63AECE
RGB	rgb(99, 174, 206)
HSL	hsl(198, 52%, 60%)
HSV	hsv(198, 52%, 81%)
CMYK	cmyk(51.9%, 15.5%, 0%, 19.2%)
CIE-LAB	lab(67.56, -14.46, -23.41)
CIE-LCH	lch(67.56, 27.52, 238.30°)
OKLab	oklab(71.45% -0.0593 -0.065)
OKLCH	oklch(71.45% 0.088 227.6)
XYZ	xyz(31.4181, 37.3783, 63.9396)
Luminance	0.3738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AECE #CE8363

analogous

#63CEB9 #63AECE #6379CE

triadic

#63AECE #CE63AE #AECE63

tetradic

#63AECE #B963CE #CE8363 #79CE63

square

#63AECE #B963CE #CE8363 #79CE63

split-complementary

#63AECE #CE6379 #CEB963

monochromatic

#2C6E8B #3A93BA #63AECE #92C6DD #C0DEEB

Accessibility & contrast

On white

2.48

#63AECE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#63AECE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AECE

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AECE	#FFFFFF	#000000	##000000
##63AECE	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DABD0

Deuteranopia (green-blind)

#8E9FCE

Tritanopia (blue-blind)

#1FB7B8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63aece;
/* rgb */ color: rgb(99, 174, 206);
/* oklch */ color: oklch(71.4% 0.088 227.6);

Tailwind

colors: {
  custom: {
    50: '#96c6dd',
    500: '#63aece',
    950: '#000000',
  },
}

SCSS

$custom: #63aece;
$custom-light: #96c6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63aece",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 206
  },
  "hsl": {
    "h": 197.944,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.71445,
    "c": 0.08794,
    "h": 227.6
  },
  "luminance": 0.37381
}

Semantic roles & 50–950 ramp

primary

#63AECE

secondary

#DBBEB2

accent

#774CDC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63AECE

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

Preview Lab → · Contrast checker → · Palette generator →