#4D73AF#4D73AF

#4D73AF is a mid, moderate blue. Relative luminance 0.169; OKLCH L 55.4% C 0.103 H 259.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D73AF
RGB	rgb(77, 115, 175)
HSL	hsl(217, 39%, 49%)
HSV	hsv(217, 56%, 69%)
CMYK	cmyk(56%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(48.18, 4.69, -36.00)
CIE-LCH	lch(48.18, 36.31, 277.42°)
OKLab	oklab(55.45% -0.0194 -0.1016)
OKLCH	oklch(55.45% 0.103 259.2)
XYZ	xyz(16.9265, 16.9330, 42.9256)
Luminance	0.1693 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D73AF #AF894D

analogous

#4DA4AF #4D73AF #584DAF

triadic

#4D73AF #AF4D73 #73AF4D

tetradic

#4D73AF #AF4DA4 #AF894D #4DAF58

square

#4D73AF #AF4DA4 #AF894D #4DAF58

split-complementary

#4D73AF #AF584D #A4AF4D

monochromatic

#283B5A #3A5785 #4D73AF #7694C3 #A1B5D6

Accessibility & contrast

On white

4.79

#4D73AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4D73AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D73AF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D73AF	#FFFFFF	#000000	##FFFFFF
##4D73AF	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B77B2

Deuteranopia (green-blind)

#4E6EAE

Tritanopia (blue-blind)

#0B8089

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4d73af;
/* rgb */ color: rgb(77, 115, 175);
/* oklch */ color: oklch(55.4% 0.103 259.2);

Tailwind

colors: {
  custom: {
    50: '#869bc7',
    500: '#4d73af',
    950: '#000000',
  },
}

SCSS

$custom: #4d73af;
$custom-light: #869bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d73af",
  "rgb": {
    "r": 77,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 216.735,
    "s": 38.889,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55448,
    "c": 0.10347,
    "h": 259.2
  },
  "luminance": 0.16934
}

Semantic roles & 50–950 ramp

primary

#4D73AF

secondary

#C3B195

accent

#A159CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4D73AF

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

Preview Lab → · Contrast checker → · Palette generator →