#4D73DE#4D73DE

#4D73DE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.3% C 0.169 H 266.5°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D73DE
RGB	rgb(77, 115, 222)
HSL	hsl(224, 69%, 59%)
HSV	hsv(224, 65%, 87%)
CMYK	cmyk(65.3%, 48.2%, 0%, 12.9%)
CIE-LAB	lab(50.82, 20.71, -58.72)
CIE-LCH	lch(50.82, 62.27, 289.43°)
OKLab	oklab(58.34% -0.0103 -0.1682)
OKLCH	oklch(58.34% 0.169 266.5)
XYZ	xyz(22.3716, 19.1111, 71.6029)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73DE #DEB84D

analogous

#4DBBDE #4D73DE #6F4DDE

triadic

#4D73DE #DE4D73 #73DE4D

tetradic

#4D73DE #DE4DBB #DEB84D #4DDE6F

square

#4D73DE #DE4DBB #DEB84D #4DDE6F

split-complementary

#4D73DE #DE6F4D #BBDE4D

monochromatic

#1C3B95 #2550C9 #4D73DE #819CE8 #B4C4F1

Accessibility & contrast

On white

4.35

#4D73DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4D73DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73DE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73DE	#FFFFFF	#000000	##000000
##4D73DE	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A80E2

Deuteranopia (green-blind)

#1673DC

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d73de;
/* rgb */ color: rgb(77, 115, 222);
/* oklch */ color: oklch(58.3% 0.169 266.5);

Tailwind

colors: {
  custom: {
    50: '#8d9ae9',
    500: '#4d73de',
    950: '#000000',
  },
}

SCSS

$custom: #4d73de;
$custom-light: #8d9ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73de",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 222
  },
  "hsl": {
    "h": 224.276,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58339,
    "c": 0.16854,
    "h": 266.5
  },
  "luminance": 0.19113
}

Semantic roles & 50–950 ramp

primary

#4D73DE

secondary

#E0D1A7

accent

#BE3CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D73DE

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

Preview Lab → · Contrast checker → · Palette generator →