#63A5DE#63A5DE

#63A5DE is a light, moderate cyan. Relative luminance 0.348; OKLCH L 70.1% C 0.108 H 246.2°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#63A5DE
RGB	rgb(99, 165, 222)
HSL	hsl(208, 65%, 63%)
HSV	hsv(208, 55%, 87%)
CMYK	cmyk(55.4%, 25.7%, 0%, 12.9%)
CIE-LAB	lab(65.62, -4.77, -35.23)
CIE-LCH	lch(65.62, 35.55, 262.29°)
OKLab	oklab(70.11% -0.0436 -0.0988)
OKLCH	oklch(70.11% 0.108 246.2)
XYZ	xyz(31.7808, 34.8341, 74.1420)
Luminance	0.3484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A5DE #DE9C63

analogous

#63DED9 #63A5DE #6367DE

triadic

#63A5DE #DE63A5 #A5DE63

tetradic

#63A5DE #D963DE #DE9C63 #67DE63

square

#63A5DE #D963DE #DE9C63 #67DE63

split-complementary

#63A5DE #DE6367 #DED963

monochromatic

#2368A4 #3088D3 #63A5DE #96C2E9 #C8DFF3

Accessibility & contrast

On white

2.64

#63A5DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#63A5DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A5DE

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A5DE	#FFFFFF	#000000	##000000
##63A5DE	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA6E1

Deuteranopia (green-blind)

#7C9ADD

Tritanopia (blue-blind)

#00B3B9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63a5de;
/* rgb */ color: rgb(99, 165, 222);
/* oklch */ color: oklch(70.1% 0.108 246.2);

Tailwind

colors: {
  custom: {
    50: '#98bfe8',
    500: '#63a5de',
    950: '#000000',
  },
}

SCSS

$custom: #63a5de;
$custom-light: #98bfe8;
$custom-dark: #000000;

JSON

{
  "hex": "#63a5de",
  "rgb": {
    "r": 99,
    "g": 165,
    "b": 222
  },
  "hsl": {
    "h": 207.805,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.70113,
    "c": 0.10798,
    "h": 246.2
  },
  "luminance": 0.34837
}

Semantic roles & 50–950 ramp

primary

#63A5DE

secondary

#E5CDB8

accent

#6C19CD

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #63A5DE

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

Preview Lab → · Contrast checker → · Palette generator →