#63AED2#63AED2

#63AED2 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.6% C 0.091 H 230.7°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#63AED2
RGB	rgb(99, 174, 210)
HSL	hsl(199, 55%, 61%)
HSV	hsv(199, 53%, 82%)
CMYK	cmyk(52.9%, 17.1%, 0%, 17.6%)
CIE-LAB	lab(67.71, -13.29, -25.39)
CIE-LCH	lch(67.71, 28.66, 242.37°)
OKLab	oklab(71.61% -0.0578 -0.0706)
OKLCH	oklch(71.61% 0.091 230.7)
XYZ	xyz(31.9102, 37.5752, 66.5314)
Luminance	0.3758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AED2 #D28763

analogous

#63D2BE #63AED2 #6376D2

triadic

#63AED2 #D263AE #AED263

tetradic

#63AED2 #BE63D2 #D28763 #76D263

square

#63AED2 #BE63D2 #D28763 #76D263

split-complementary

#63AED2 #D26376 #D2BE63

monochromatic

#2A6F91 #3794C0 #63AED2 #92C7E0 #C2DFED

Accessibility & contrast

On white

2.47

#63AED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#63AED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AED2

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AED2	#FFFFFF	#000000	##000000
##63AED2	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CACD4

Deuteranopia (green-blind)

#8CA0D2

Tritanopia (blue-blind)

#18B8BA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #63aed2;
/* rgb */ color: rgb(99, 174, 210);
/* oklch */ color: oklch(71.6% 0.091 230.7);

Tailwind

colors: {
  custom: {
    50: '#97c6e0',
    500: '#63aed2',
    950: '#000000',
  },
}

SCSS

$custom: #63aed2;
$custom-light: #97c6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#63aed2",
  "rgb": {
    "r": 99,
    "g": 174,
    "b": 210
  },
  "hsl": {
    "h": 199.459,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.7161,
    "c": 0.09124,
    "h": 230.7
  },
  "luminance": 0.37578
}

Semantic roles & 50–950 ramp

primary

#63AED2

secondary

#DEC1B3

accent

#5723C3

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63AED2

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

Preview Lab → · Contrast checker → · Palette generator →