#4D73C2#4D73C2

#4D73C2 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.5% C 0.130 H 263.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D73C2
RGB	rgb(77, 115, 194)
HSL	hsl(221, 49%, 53%)
HSV	hsv(221, 60%, 76%)
CMYK	cmyk(60.3%, 40.7%, 0%, 23.9%)
CIE-LAB	lab(49.17, 11.06, -45.41)
CIE-LCH	lch(49.17, 46.74, 283.69°)
OKLab	oklab(56.54% -0.0149 -0.1291)
OKLCH	oklch(56.54% 0.13 263.4)
XYZ	xyz(18.9255, 17.7327, 53.4539)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73C2 #C29C4D

analogous

#4DADC2 #4D73C2 #614DC2

triadic

#4D73C2 #C24D73 #73C24D

tetradic

#4D73C2 #C24DAD #C29C4D #4DC261

square

#4D73C2 #C24DAD #C29C4D #4DC261

split-complementary

#4D73C2 #C2614D #ADC24D

monochromatic

#263E6F #36579C #4D73C2 #7B97D2 #A8BBE1

Accessibility & contrast

On white

4.62

#4D73C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4D73C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D73C2

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73C2	#FFFFFF	#000000	##FFFFFF
##4D73C2	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507BC5

Deuteranopia (green-blind)

#4070C0

Tritanopia (blue-blind)

#008591

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d73c2;
/* rgb */ color: rgb(77, 115, 194);
/* oklch */ color: oklch(56.5% 0.130 263.4);

Tailwind

colors: {
  custom: {
    50: '#899ad5',
    500: '#4d73c2',
    950: '#000000',
  },
}

SCSS

$custom: #4d73c2;
$custom-light: #899ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73c2",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 194
  },
  "hsl": {
    "h": 220.513,
    "s": 48.954,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56544,
    "c": 0.12998,
    "h": 263.4
  },
  "luminance": 0.17734
}

Semantic roles & 50–950 ramp

primary

#4D73C2

secondary

#CFBE9C

accent

#AC4FD9

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4D73C2

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

Preview Lab → · Contrast checker → · Palette generator →