#4D73CA#4D73CA

#4D73CA is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.0% C 0.141 H 264.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D73CA
RGB	rgb(77, 115, 202)
HSL	hsl(222, 54%, 55%)
HSV	hsv(222, 62%, 79%)
CMYK	cmyk(61.9%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(49.62, 13.80, -49.28)
CIE-LCH	lch(49.62, 51.18, 285.64°)
OKLab	oklab(57.04% -0.0133 -0.1405)
OKLCH	oklch(57.04% 0.141 264.6)
XYZ	xyz(19.8483, 18.1018, 58.3137)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73CA #CAA44D

analogous

#4DB2CA #4D73CA #664DCA

triadic

#4D73CA #CA4D73 #73CA4D

tetradic

#4D73CA #CA4DB2 #CAA44D #4DCA66

square

#4D73CA #CA4DB2 #CAA44D #4DCA66

split-complementary

#4D73CA #CA664D #B2CA4D

monochromatic

#243E79 #3256A8 #4D73CA #7C98D8 #ABBDE6

Accessibility & contrast

On white

4.54

#4D73CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4D73CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D73CA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73CA	#FFFFFF	#000000	##000000
##4D73CA	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7CCD

Deuteranopia (green-blind)

#3871C8

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d73ca;
/* rgb */ color: rgb(77, 115, 202);
/* oklch */ color: oklch(57.0% 0.141 264.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ada',
    500: '#4d73ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d73ca;
$custom-light: #8a9ada;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73ca",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 221.76,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57036,
    "c": 0.14111,
    "h": 264.6
  },
  "luminance": 0.18104
}

Semantic roles & 50–950 ramp

primary

#4D73CA

secondary

#D4C49F

accent

#B14ADD

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4D73CA

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

Preview Lab → · Contrast checker → · Palette generator →