#63ACCE#63ACCE

#63ACCE is a light, moderate cyan. Relative luminance 0.366; OKLCH L 71.0% C 0.088 H 229.8°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#63ACCE
RGB	rgb(99, 172, 206)
HSL	hsl(199, 52%, 60%)
HSV	hsv(199, 52%, 81%)
CMYK	cmyk(51.9%, 16.5%, 0%, 19.2%)
CIE-LAB	lab(66.98, -13.39, -24.29)
CIE-LCH	lch(66.98, 27.74, 241.14°)
OKLab	oklab(70.99% -0.057 -0.0675)
OKLCH	oklch(70.99% 0.088 229.8)
XYZ	xyz(31.0346, 36.6113, 63.8118)
Luminance	0.3661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ACCE #CE8563

analogous

#63CEBA #63ACCE #6377CE

triadic

#63ACCE #CE63AC #ACCE63

tetradic

#63ACCE #BA63CE #CE8563 #77CE63

square

#63ACCE #BA63CE #CE8563 #77CE63

split-complementary

#63ACCE #CE6377 #CEBA63

monochromatic

#2C6D8B #3A91BA #63ACCE #92C5DD #C0DEEB

Accessibility & contrast

On white

2.52

#63ACCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#63ACCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ACCE

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ACCE	#FFFFFF	#000000	##000000
##63ACCE	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAAD0

Deuteranopia (green-blind)

#8B9ECE

Tritanopia (blue-blind)

#20B6B7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #63acce;
/* rgb */ color: rgb(99, 172, 206);
/* oklch */ color: oklch(71.0% 0.088 229.8);

Tailwind

colors: {
  custom: {
    50: '#96c4dd',
    500: '#63acce',
    950: '#000000',
  },
}

SCSS

$custom: #63acce;
$custom-light: #96c4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63acce",
  "rgb": {
    "r": 99,
    "g": 172,
    "b": 206
  },
  "hsl": {
    "h": 199.065,
    "s": 52.195,
    "l": 59.804
  },
  "oklch": {
    "l": 0.70987,
    "c": 0.08831,
    "h": 229.8
  },
  "luminance": 0.36614
}

Semantic roles & 50–950 ramp

primary

#63ACCE

secondary

#DBBFB2

accent

#7A4CDC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63ACCE

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

Preview Lab → · Contrast checker → · Palette generator →