#63AECD#63AECD

#63AECD is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.4% C 0.087 H 226.8°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#63AECD
RGB	rgb(99, 174, 205)
HSL	hsl(198, 51%, 60%)
HSV	hsv(198, 52%, 80%)
CMYK	cmyk(51.7%, 15.1%, 0%, 19.6%)
CIE-LAB	lab(67.52, -14.75, -22.92)
CIE-LCH	lch(67.52, 27.25, 237.24°)
OKLab	oklab(71.4% -0.0596 -0.0636)
OKLCH	oklch(71.4% 0.087 226.8)
XYZ	xyz(31.2970, 37.3299, 63.3019)
Luminance	0.3733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AECD #CD8263

analogous

#63CDB7 #63AECD #6379CD

triadic

#63AECD #CD63AE #AECD63

tetradic

#63AECD #B763CD #CD8263 #79CD63

square

#63AECD #B763CD #CD8263 #79CD63

split-complementary

#63AECD #CD6379 #CDB763

monochromatic

#2C6E8A #3B93B8 #63AECD #91C6DC #C0DEEB

Accessibility & contrast

On white

2.48

#63AECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#63AECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AECD

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AECD	#FFFFFF	#000000	##000000
##63AECD	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DABCF

Deuteranopia (green-blind)

#8E9FCD

Tritanopia (blue-blind)

#21B7B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63aecd;
/* rgb */ color: rgb(99, 174, 205);
/* oklch */ color: oklch(71.4% 0.087 226.8);

Tailwind

colors: {
  custom: {
    50: '#96c6dc',
    500: '#63aecd',
    950: '#000000',
  },
}

SCSS

$custom: #63aecd;
$custom-light: #96c6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#63aecd",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 205
  },
  "hsl": {
    "h": 197.547,
    "s": 51.456,
    "l": 59.608
  },
  "oklch": {
    "l": 0.71404,
    "c": 0.08717,
    "h": 226.8
  },
  "luminance": 0.37333
}

Semantic roles & 50–950 ramp

primary

#63AECD

secondary

#DABDB1

accent

#764DDB

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63AECD

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

Preview Lab → · Contrast checker → · Palette generator →