#4A73D2#4A73D2

#4A73D2 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.153 H 264.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4A73D2
RGB	rgb(74, 115, 210)
HSL	hsl(222, 60%, 56%)
HSV	hsv(222, 65%, 82%)
CMYK	cmyk(64.8%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(49.94, 16.04, -53.34)
CIE-LCH	lch(49.94, 55.70, 286.73°)
OKLab	oklab(57.39% -0.0146 -0.1525)
OKLCH	oklch(57.39% 0.153 264.5)
XYZ	xyz(20.5836, 18.3685, 63.4210)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A73D2 #D2A94A

analogous

#4AB7D2 #4A73D2 #654AD2

triadic

#4A73D2 #D24A73 #73D24A

tetradic

#4A73D2 #D24AB7 #D2A94A #4AD265

square

#4A73D2 #D24AB7 #D2A94A #4AD265

split-complementary

#4A73D2 #D2654A #B7D24A

monochromatic

#203D81 #2C55B2 #4A73D2 #7B99DE #ACBFEA

Accessibility & contrast

On white

4.49

#4A73D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4A73D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A73D2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A73D2	#FFFFFF	#000000	##000000
##4A73D2	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#457DD6

Deuteranopia (green-blind)

#2D71D0

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a73d2;
/* rgb */ color: rgb(74, 115, 210);
/* oklch */ color: oklch(57.4% 0.153 264.5);

Tailwind

colors: {
  custom: {
    50: '#8a9ae0',
    500: '#4a73d2',
    950: '#000000',
  },
}

SCSS

$custom: #4a73d2;
$custom-light: #8a9ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a73d2",
  "rgb": {
    "r": 74,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 221.912,
    "s": 60.177,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57394,
    "c": 0.15316,
    "h": 264.5
  },
  "luminance": 0.1837
}

Semantic roles & 50–950 ramp

primary

#4A73D2

secondary

#D8C7A0

accent

#B344E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4A73D2

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

Preview Lab → · Contrast checker → · Palette generator →