#63AAD2#63AAD2

#63AAD2 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.7% C 0.092 H 234.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#63AAD2
RGB	rgb(99, 170, 210)
HSL	hsl(202, 55%, 61%)
HSV	hsv(202, 53%, 82%)
CMYK	cmyk(52.9%, 19%, 0%, 17.6%)
CIE-LAB	lab(66.56, -11.14, -27.15)
CIE-LCH	lch(66.56, 29.35, 247.70°)
OKLab	oklab(70.7% -0.0532 -0.0756)
OKLCH	oklch(70.7% 0.092 234.8)
XYZ	xyz(31.1489, 36.0526, 66.2777)
Luminance	0.3605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AAD2 #D28B63

analogous

#63D2C3 #63AAD2 #6372D2

triadic

#63AAD2 #D263AA #AAD263

tetradic

#63AAD2 #C363D2 #D28B63 #72D263

square

#63AAD2 #C363D2 #D28B63 #72D263

split-complementary

#63AAD2 #D26372 #D2C363

monochromatic

#2A6C91 #378FC0 #63AAD2 #92C4E0 #C2DEED

Accessibility & contrast

On white

2.56

#63AAD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#63AAD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AAD2

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AAD2	#FFFFFF	#000000	##000000
##63AAD2	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A9D4

Deuteranopia (green-blind)

#889DD1

Tritanopia (blue-blind)

#1AB5B7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63aad2;
/* rgb */ color: rgb(99, 170, 210);
/* oklch */ color: oklch(70.7% 0.092 234.8);

Tailwind

colors: {
  custom: {
    50: '#97c3e0',
    500: '#63aad2',
    950: '#000000',
  },
}

SCSS

$custom: #63aad2;
$custom-light: #97c3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#63aad2",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 210
  },
  "hsl": {
    "h": 201.622,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.70699,
    "c": 0.09248,
    "h": 234.8
  },
  "luminance": 0.36055
}

Semantic roles & 50–950 ramp

primary

#63AAD2

secondary

#DEC3B3

accent

#5C23C3

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63AAD2

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

Preview Lab → · Contrast checker → · Palette generator →