#4963CD#4963CD

#4963CD is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.166 H 269.7°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4963CD
RGB	rgb(73, 99, 205)
HSL	hsl(228, 57%, 55%)
HSV	hsv(228, 64%, 80%)
CMYK	cmyk(64.4%, 51.7%, 0%, 19.6%)
CIE-LAB	lab(45.28, 24.17, -57.97)
CIE-LCH	lch(45.28, 62.80, 292.63°)
OKLab	oklab(53.73% -0.001 -0.1663)
OKLCH	oklch(53.73% 0.166 269.7)
XYZ	xyz(18.2252, 14.7463, 59.6316)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4963CD #CDB349

analogous

#49A5CD #4963CD #7149CD

triadic

#4963CD #CD4963 #63CD49

tetradic

#4963CD #CD49A5 #CDB349 #49CD71

square

#4963CD #CD49A5 #CDB349 #49CD71

split-complementary

#4963CD #CD7149 #A5CD49

monochromatic

#22337A #2F47AA #4963CD #798CDA #A9B5E7

Accessibility & contrast

On white

5.32

#4963CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4963CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4963CD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4963CD	#FFFFFF	#000000	##FFFFFF
##4963CD	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2371D1

Deuteranopia (green-blind)

#0066CB

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4963cd;
/* rgb */ color: rgb(73, 99, 205);
/* oklch */ color: oklch(53.7% 0.166 269.7);

Tailwind

colors: {
  custom: {
    50: '#898fdd',
    500: '#4963cd',
    950: '#000000',
  },
}

SCSS

$custom: #4963cd;
$custom-light: #898fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4963cd",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 228.182,
    "s": 56.897,
    "l": 54.51
  },
  "oklch": {
    "l": 0.53733,
    "c": 0.16632,
    "h": 269.7
  },
  "luminance": 0.14748
}

Semantic roles & 50–950 ramp

primary

#4963CD

secondary

#D5CA9D

accent

#C248E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4963CD

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

Preview Lab → · Contrast checker → · Palette generator →