#4D73D5#4D73D5

#4D73D5 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.7% C 0.156 H 265.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4D73D5
RGB	rgb(77, 115, 213)
HSL	hsl(223, 62%, 57%)
HSV	hsv(223, 64%, 84%)
CMYK	cmyk(63.8%, 46%, 0%, 16.5%)
CIE-LAB	lab(50.27, 17.59, -54.51)
CIE-LCH	lch(50.27, 57.28, 287.88°)
OKLab	oklab(57.74% -0.0115 -0.1558)
OKLCH	oklch(57.74% 0.156 265.8)
XYZ	xyz(21.1974, 18.6414, 65.4190)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73D5 #D5AF4D

analogous

#4DB7D5 #4D73D5 #6B4DD5

triadic

#4D73D5 #D54D73 #73D54D

tetradic

#4D73D5 #D54DB7 #D5AF4D #4DD56B

square

#4D73D5 #D54DB7 #D5AF4D #4DD56B

split-complementary

#4D73D5 #D56B4D #B7D54D

monochromatic

#203D88 #2C53B9 #4D73D5 #7F9AE1 #B0C1EC

Accessibility & contrast

On white

4.44

#4D73D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4D73D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73D5

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73D5	#FFFFFF	#000000	##000000
##4D73D5	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437ED9

Deuteranopia (green-blind)

#2A72D3

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d73d5;
/* rgb */ color: rgb(77, 115, 213);
/* oklch */ color: oklch(57.7% 0.156 265.8);

Tailwind

colors: {
  custom: {
    50: '#8c9ae2',
    500: '#4d73d5',
    950: '#000000',
  },
}

SCSS

$custom: #4d73d5;
$custom-light: #8c9ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73d5",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 213
  },
  "hsl": {
    "h": 223.235,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5774,
    "c": 0.15627,
    "h": 265.8
  },
  "luminance": 0.18643
}

Semantic roles & 50–950 ramp

primary

#4D73D5

secondary

#DBCBA3

accent

#B843E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D73D5

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

Preview Lab → · Contrast checker → · Palette generator →