#4963DB#4963DB

#4963DB is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.185 H 270.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4963DB
RGB	rgb(73, 99, 219)
HSL	hsl(229, 67%, 57%)
HSV	hsv(229, 67%, 86%)
CMYK	cmyk(66.7%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(46.25, 29.04, -64.41)
CIE-LCH	lch(46.25, 70.65, 294.27°)
OKLab	oklab(54.77% 0 -0.1853)
OKLCH	oklch(54.77% 0.185 270)
XYZ	xyz(19.9913, 15.4527, 68.9332)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4963DB #DBC149

analogous

#49ACDB #4963DB #7849DB

triadic

#4963DB #DB4963 #63DB49

tetradic

#4963DB #DB49AC #DBC149 #49DB78

square

#4963DB #DB49AC #DBC149 #49DB78

split-complementary

#4963DB #DB7849 #ACDB49

monochromatic

#1C308E #2642C1 #4963DB #7C8FE5 #AFBBEF

Accessibility & contrast

On white

5.13

#4963DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#4963DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4963DB

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4963DB	#FFFFFF	#000000	##FFFFFF
##4963DB	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074DF

Deuteranopia (green-blind)

#0067D9

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4963db;
/* rgb */ color: rgb(73, 99, 219);
/* oklch */ color: oklch(54.8% 0.185 270.0);

Tailwind

colors: {
  custom: {
    50: '#8c8fe7',
    500: '#4963db',
    950: '#000000',
  },
}

SCSS

$custom: #4963db;
$custom-light: #8c8fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4963db",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 229.315,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54765,
    "c": 0.18527,
    "h": 270
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#4963DB

secondary

#DDD3A2

accent

#CB3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4963DB

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

Preview Lab → · Contrast checker → · Palette generator →