#4773D2#4773D2

#4773D2 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.2% C 0.154 H 263.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4773D2
RGB	rgb(71, 115, 210)
HSL	hsl(221, 61%, 55%)
HSV	hsv(221, 66%, 82%)
CMYK	cmyk(66.2%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(49.80, 15.54, -53.57)
CIE-LCH	lch(49.80, 55.78, 286.17°)
OKLab	oklab(57.25% -0.0172 -0.1532)
OKLCH	oklch(57.25% 0.154 263.6)
XYZ	xyz(20.3580, 18.2522, 63.4104)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773D2 #D2A647

analogous

#47B9D2 #4773D2 #6047D2

triadic

#4773D2 #D24773 #73D247

tetradic

#4773D2 #D247B9 #D2A647 #47D260

square

#4773D2 #D247B9 #D2A647 #47D260

split-complementary

#4773D2 #D26047 #B9D247

monochromatic

#1F3E7F #2B55B1 #4773D2 #7898DE #A9BEEA

Accessibility & contrast

On white

4.52

#4773D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4773D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773D2

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773D2	#FFFFFF	#000000	##000000
##4773D2	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447DD6

Deuteranopia (green-blind)

#2B70D0

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4773d2;
/* rgb */ color: rgb(71, 115, 210);
/* oklch */ color: oklch(57.2% 0.154 263.6);

Tailwind

colors: {
  custom: {
    50: '#889ae0',
    500: '#4773d2',
    950: '#000000',
  },
}

SCSS

$custom: #4773d2;
$custom-light: #889ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4773d2",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 221.007,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.15416,
    "h": 263.6
  },
  "luminance": 0.18254
}

Semantic roles & 50–950 ramp

primary

#4773D2

secondary

#D8C59D

accent

#B144E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4773D2

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

Preview Lab → · Contrast checker → · Palette generator →