#63A4E2#63A4E2

#63A4E2 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 70.1% C 0.113 H 248.7°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#63A4E2
RGB	rgb(99, 164, 226)
HSL	hsl(209, 69%, 64%)
HSV	hsv(209, 56%, 89%)
CMYK	cmyk(56.2%, 27.4%, 0%, 11.4%)
CIE-LAB	lab(65.51, -2.97, -37.61)
CIE-LCH	lch(65.51, 37.73, 265.48°)
OKLab	oklab(70.08% -0.0413 -0.1056)
OKLCH	oklch(70.08% 0.113 248.7)
XYZ	xyz(32.1436, 34.6918, 76.9390)
Luminance	0.3469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A4E2 #E2A163

analogous

#63E2E0 #63A4E2 #6364E2

triadic

#63A4E2 #E263A4 #A4E263

tetradic

#63A4E2 #E063E2 #E2A163 #64E263

square

#63A4E2 #E063E2 #E2A163 #64E263

split-complementary

#63A4E2 #E26364 #E2E063

monochromatic

#2067AB #2F86D8 #63A4E2 #97C2EC #CAE0F5

Accessibility & contrast

On white

2.65

#63A4E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#63A4E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A4E2

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A4E2	#FFFFFF	#000000	##000000
##63A4E2	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA6E5

Deuteranopia (green-blind)

#7999E1

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63a4e2;
/* rgb */ color: rgb(99, 164, 226);
/* oklch */ color: oklch(70.1% 0.113 248.7);

Tailwind

colors: {
  custom: {
    50: '#98beeb',
    500: '#63a4e2',
    950: '#000000',
  },
}

SCSS

$custom: #63a4e2;
$custom-light: #98beeb;
$custom-dark: #000000;

JSON

{
  "hex": "#63a4e2",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 226
  },
  "hsl": {
    "h": 209.291,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.70081,
    "c": 0.11343,
    "h": 248.7
  },
  "luminance": 0.34695
}

Semantic roles & 50–950 ramp

primary

#63A4E2

secondary

#E7D0BA

accent

#7115D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #63A4E2

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

Preview Lab → · Contrast checker → · Palette generator →