#4963CA#4963CA

#4963CA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.162 H 269.6°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4963CA
RGB	rgb(73, 99, 202)
HSL	hsl(228, 55%, 54%)
HSV	hsv(228, 64%, 79%)
CMYK	cmyk(63.9%, 51%, 0%, 20.8%)
CIE-LAB	lab(45.09, 23.12, -56.57)
CIE-LCH	lch(45.09, 61.11, 292.23°)
OKLab	oklab(53.52% -0.0012 -0.1622)
OKLCH	oklch(53.52% 0.162 269.6)
XYZ	xyz(17.8666, 14.6028, 57.7427)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4963CA #CAB049

analogous

#49A4CA #4963CA #7049CA

triadic

#4963CA #CA4963 #63CA49

tetradic

#4963CA #CA49A4 #CAB049 #49CA70

square

#4963CA #CA49A4 #CAB049 #49CA70

split-complementary

#4963CA #CA7049 #A4CA49

monochromatic

#223376 #3048A6 #4963CA #788CD8 #A8B4E6

Accessibility & contrast

On white

5.36

#4963CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4963CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4963CA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4963CA	#FFFFFF	#000000	##FFFFFF
##4963CA	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2771CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#007B8D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4963ca;
/* rgb */ color: rgb(73, 99, 202);
/* oklch */ color: oklch(53.5% 0.162 269.6);

Tailwind

colors: {
  custom: {
    50: '#898fdb',
    500: '#4963ca',
    950: '#000000',
  },
}

SCSS

$custom: #4963ca;
$custom-light: #898fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4963ca",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 202
  },
  "hsl": {
    "h": 227.907,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.53519,
    "c": 0.16219,
    "h": 269.6
  },
  "luminance": 0.14604
}

Semantic roles & 50–950 ramp

primary

#4963CA

secondary

#D3C89C

accent

#C04ADE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4963CA

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

Preview Lab → · Contrast checker → · Palette generator →