#4D73F0#4D73F0

#4D73F0 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.6% C 0.193 H 267.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D73F0
RGB	rgb(77, 115, 240)
HSL	hsl(226, 84%, 62%)
HSV	hsv(226, 68%, 94%)
CMYK	cmyk(67.9%, 52.1%, 0%, 5.9%)
CIE-LAB	lab(51.98, 26.97, -66.94)
CIE-LCH	lch(51.98, 72.17, 291.94°)
OKLab	oklab(59.6% -0.0084 -0.1924)
OKLCH	oklch(59.6% 0.193 267.5)
XYZ	xyz(24.9140, 20.1281, 84.9933)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73F0 #F0CA4D

analogous

#4DC5F0 #4D73F0 #784DF0

triadic

#4D73F0 #F04D73 #73F04D

tetradic

#4D73F0 #F04DC5 #F0CA4D #4DF078

square

#4D73F0 #F04DC5 #F0CA4D #4DF078

split-complementary

#4D73F0 #F0784D #C5F04D

monochromatic

#0F35B3 #1547EB #4D73F0 #859FF5 #BECCFA

Accessibility & contrast

On white

4.18

#4D73F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4D73F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73F0

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73F0	#FFFFFF	#000000	##000000
##4D73F0	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E84F4

Deuteranopia (green-blind)

#0075ED

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d73f0;
/* rgb */ color: rgb(77, 115, 240);
/* oklch */ color: oklch(59.6% 0.193 267.5);

Tailwind

colors: {
  custom: {
    50: '#909af6',
    500: '#4d73f0',
    950: '#000000',
  },
}

SCSS

$custom: #4d73f0;
$custom-light: #909af6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73f0",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 240
  },
  "hsl": {
    "h": 226.012,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59595,
    "c": 0.1926,
    "h": 267.5
  },
  "luminance": 0.20131
}

Semantic roles & 50–950 ramp

primary

#4D73F0

secondary

#EADCAE

accent

#AE05E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D73F0

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

Preview Lab → · Contrast checker → · Palette generator →