#4D73E8#4D73E8

#4D73E8 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.0% C 0.182 H 267.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D73E8
RGB	rgb(77, 115, 232)
HSL	hsl(225, 77%, 61%)
HSV	hsv(225, 67%, 91%)
CMYK	cmyk(66.8%, 50.4%, 0%, 9%)
CIE-LAB	lab(51.45, 24.19, -63.32)
CIE-LCH	lch(51.45, 67.78, 290.91°)
OKLab	oklab(59.03% -0.0091 -0.1818)
OKLCH	oklch(59.03% 0.182 267.1)
XYZ	xyz(23.7518, 19.6631, 78.8719)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73E8 #E8C24D

analogous

#4DC1E8 #4D73E8 #744DE8

triadic

#4D73E8 #E84D73 #73E84D

tetradic

#4D73E8 #E84DC1 #E8C24D #4DE874

square

#4D73E8 #E84DC1 #E8C24D #4DE874

split-complementary

#4D73E8 #E8744D #C1E84D

monochromatic

#1539A5 #1C4BDB #4D73E8 #839EEF #B9C8F6

Accessibility & contrast

On white

4.26

#4D73E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4D73E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73E8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73E8	#FFFFFF	#000000	##000000
##4D73E8	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D82EC

Deuteranopia (green-blind)

#0074E6

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d73e8;
/* rgb */ color: rgb(77, 115, 232);
/* oklch */ color: oklch(59.0% 0.182 267.1);

Tailwind

colors: {
  custom: {
    50: '#8f9af0',
    500: '#4d73e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d73e8;
$custom-light: #8f9af0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73e8",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 232
  },
  "hsl": {
    "h": 225.29,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59028,
    "c": 0.18199,
    "h": 267.1
  },
  "luminance": 0.19665
}

Semantic roles & 50–950 ramp

primary

#4D73E8

secondary

#E6D7AB

accent

#A70CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D73E8

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

Preview Lab → · Contrast checker → · Palette generator →