#63ABCD#63ABCD

#63ABCD is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.7% C 0.088 H 230.1°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#63ABCD
RGB	rgb(99, 171, 205)
HSL	hsl(199, 51%, 60%)
HSV	hsv(199, 52%, 80%)
CMYK	cmyk(51.7%, 16.6%, 0%, 19.6%)
CIE-LAB	lab(66.66, -13.14, -24.24)
CIE-LCH	lch(66.66, 27.57, 241.53°)
OKLab	oklab(70.72% -0.0562 -0.0673)
OKLCH	oklch(70.72% 0.088 230.1)
XYZ	xyz(30.7239, 36.1837, 63.1109)
Luminance	0.3619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABCD #CD8563

analogous

#63CDBA #63ABCD #6376CD

triadic

#63ABCD #CD63AB #ABCD63

tetradic

#63ABCD #BA63CD #CD8563 #76CD63

square

#63ABCD #BA63CD #CD8563 #76CD63

split-complementary

#63ABCD #CD6376 #CDBA63

monochromatic

#2C6C8A #3B90B8 #63ABCD #91C4DC #C0DDEB

Accessibility & contrast

On white

2.55

#63ABCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#63ABCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABCD

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABCD	#FFFFFF	#000000	##000000
##63ABCD	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA9CF

Deuteranopia (green-blind)

#8B9DCD

Tritanopia (blue-blind)

#22B5B6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63abcd;
/* rgb */ color: rgb(99, 171, 205);
/* oklch */ color: oklch(70.7% 0.088 230.1);

Tailwind

colors: {
  custom: {
    50: '#96c4dc',
    500: '#63abcd',
    950: '#000000',
  },
}

SCSS

$custom: #63abcd;
$custom-light: #96c4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#63abcd",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 205
  },
  "hsl": {
    "h": 199.245,
    "s": 51.456,
    "l": 59.608
  },
  "oklch": {
    "l": 0.70717,
    "c": 0.08769,
    "h": 230.1
  },
  "luminance": 0.36186
}

Semantic roles & 50–950 ramp

primary

#63ABCD

secondary

#DABFB1

accent

#7A4DDB

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63ABCD

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

Preview Lab → · Contrast checker → · Palette generator →