#4A73C8#4A73C8

#4A73C8 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.8% C 0.139 H 263.2°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4A73C8
RGB	rgb(74, 115, 200)
HSL	hsl(220, 53%, 54%)
HSV	hsv(220, 63%, 78%)
CMYK	cmyk(63%, 42.5%, 0%, 21.6%)
CIE-LAB	lab(49.36, 12.56, -48.56)
CIE-LCH	lch(49.36, 50.16, 284.50°)
OKLab	oklab(56.76% -0.0164 -0.1384)
OKLCH	oklch(56.76% 0.139 263.2)
XYZ	xyz(19.3765, 17.8857, 57.0635)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A73C8 #C89F4A

analogous

#4AB2C8 #4A73C8 #604AC8

triadic

#4A73C8 #C84A73 #73C84A

tetradic

#4A73C8 #C84AB2 #C89F4A #4AC860

square

#4A73C8 #C84AB2 #C89F4A #4AC860

split-complementary

#4A73C8 #C8604A #B2C84A

monochromatic

#233E74 #3257A3 #4A73C8 #7997D6 #A8BCE5

Accessibility & contrast

On white

4.59

#4A73C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4A73C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A73C8

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A73C8	#FFFFFF	#000000	##FFFFFF
##4A73C8	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7CCB

Deuteranopia (green-blind)

#3970C6

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4a73c8;
/* rgb */ color: rgb(74, 115, 200);
/* oklch */ color: oklch(56.8% 0.139 263.2);

Tailwind

colors: {
  custom: {
    50: '#889ad9',
    500: '#4a73c8',
    950: '#000000',
  },
}

SCSS

$custom: #4a73c8;
$custom-light: #889ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a73c8",
  "rgb": {
    "r": 74,
    "g": 115,
    "b": 200
  },
  "hsl": {
    "h": 220.476,
    "s": 53.39,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56757,
    "c": 0.1394,
    "h": 263.2
  },
  "luminance": 0.17887
}

Semantic roles & 50–950 ramp

primary

#4A73C8

secondary

#D2C09C

accent

#AD4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4A73C8

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

Preview Lab → · Contrast checker → · Palette generator →