#63A8CD#63A8CD

#63A8CD is a light, moderate cyan. Relative luminance 0.351; OKLCH L 70.0% C 0.088 H 233.4°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#63A8CD
RGB	rgb(99, 168, 205)
HSL	hsl(201, 51%, 60%)
HSV	hsv(201, 52%, 80%)
CMYK	cmyk(51.7%, 18%, 0%, 19.6%)
CIE-LAB	lab(65.80, -11.53, -25.56)
CIE-LCH	lch(65.80, 28.04, 245.73°)
OKLab	oklab(70.03% -0.0527 -0.0711)
OKLCH	oklch(70.03% 0.089 233.4)
XYZ	xyz(30.1636, 35.0632, 62.9241)
Luminance	0.3507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A8CD #CD8863

analogous

#63CDBD #63A8CD #6373CD

triadic

#63A8CD #CD63A8 #A8CD63

tetradic

#63A8CD #BD63CD #CD8863 #73CD63

square

#63A8CD #BD63CD #CD8863 #73CD63

split-complementary

#63A8CD #CD6373 #CDBD63

monochromatic

#2C698A #3B8CB8 #63A8CD #91C2DC #C0DCEB

Accessibility & contrast

On white

2.62

#63A8CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#63A8CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A8CD

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A8CD	#FFFFFF	#000000	##000000
##63A8CD	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A6CF

Deuteranopia (green-blind)

#879BCC

Tritanopia (blue-blind)

#24B2B4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63a8cd;
/* rgb */ color: rgb(99, 168, 205);
/* oklch */ color: oklch(70.0% 0.088 233.4);

Tailwind

colors: {
  custom: {
    50: '#96c1dc',
    500: '#63a8cd',
    950: '#000000',
  },
}

SCSS

$custom: #63a8cd;
$custom-light: #96c1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#63a8cd",
  "rgb": {
    "r": 99,
    "g": 168,
    "b": 205
  },
  "hsl": {
    "h": 200.943,
    "s": 51.456,
    "l": 59.608
  },
  "oklch": {
    "l": 0.70032,
    "c": 0.0885,
    "h": 233.4
  },
  "luminance": 0.35066
}

Semantic roles & 50–950 ramp

primary

#63A8CD

secondary

#DAC0B1

accent

#7E4DDB

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63A8CD

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

Preview Lab → · Contrast checker → · Palette generator →