#4A73D7#4A73D7

#4A73D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.7% C 0.160 H 265.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A73D7
RGB	rgb(74, 115, 215)
HSL	hsl(223, 64%, 57%)
HSV	hsv(223, 66%, 84%)
CMYK	cmyk(65.6%, 46.5%, 0%, 15.7%)
CIE-LAB	lab(50.24, 17.78, -55.69)
CIE-LCH	lch(50.24, 58.46, 287.71°)
OKLab	oklab(57.72% -0.0139 -0.1594)
OKLCH	oklch(57.72% 0.16 265)
XYZ	xyz(21.2162, 18.6216, 66.7530)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A73D7 #D7AE4A

analogous

#4ABAD7 #4A73D7 #684AD7

triadic

#4A73D7 #D74A73 #73D74A

tetradic

#4A73D7 #D74ABA #D7AE4A #4AD768

square

#4A73D7 #D74ABA #D7AE4A #4AD768

split-complementary

#4A73D7 #D7684A #BAD74A

monochromatic

#1E3D88 #2953BB #4A73D7 #7C9AE2 #AEC1ED

Accessibility & contrast

On white

4.44

#4A73D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4A73D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A73D7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A73D7	#FFFFFF	#000000	##000000
##4A73D7	1.00	4.44	4.72	4.72
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407EDB

Deuteranopia (green-blind)

#2471D5

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4a73d7;
/* rgb */ color: rgb(74, 115, 215);
/* oklch */ color: oklch(57.7% 0.160 265.0);

Tailwind

colors: {
  custom: {
    50: '#8b9ae4',
    500: '#4a73d7',
    950: '#000000',
  },
}

SCSS

$custom: #4a73d7;
$custom-light: #8b9ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a73d7",
  "rgb": {
    "r": 74,
    "g": 115,
    "b": 215
  },
  "hsl": {
    "h": 222.553,
    "s": 63.801,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57722,
    "c": 0.15998,
    "h": 265
  },
  "luminance": 0.18624
}

Semantic roles & 50–950 ramp

primary

#4A73D7

secondary

#DBCAA2

accent

#B741E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4A73D7

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

Preview Lab → · Contrast checker → · Palette generator →