#4773BD#4773BD

#4773BD is a mid, vivid blue. Relative luminance 0.173; OKLCH L 55.9% C 0.125 H 260.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4773BD
RGB	rgb(71, 115, 189)
HSL	hsl(218, 47%, 51%)
HSV	hsv(218, 62%, 74%)
CMYK	cmyk(62.4%, 39.2%, 0%, 25.9%)
CIE-LAB	lab(48.60, 8.20, -43.45)
CIE-LCH	lch(48.60, 44.22, 280.68°)
OKLab	oklab(55.94% -0.0213 -0.1235)
OKLCH	oklch(55.94% 0.125 260.2)
XYZ	xyz(17.9113, 17.2736, 50.5245)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773BD #BD9147

analogous

#47AEBD #4773BD #5647BD

triadic

#4773BD #BD4773 #73BD47

tetradic

#4773BD #BD47AE #BD9147 #47BD56

square

#4773BD #BD47AE #BD9147 #47BD56

split-complementary

#4773BD #BD5647 #AEBD47

monochromatic

#243D65 #345792 #4773BD #7495CD #A1B8DD

Accessibility & contrast

On white

4.71

#4773BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4773BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4773BD

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773BD	#FFFFFF	#000000	##FFFFFF
##4773BD	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5379C0

Deuteranopia (green-blind)

#426EBB

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4773bd;
/* rgb */ color: rgb(71, 115, 189);
/* oklch */ color: oklch(55.9% 0.125 260.2);

Tailwind

colors: {
  custom: {
    50: '#859ad1',
    500: '#4773bd',
    950: '#000000',
  },
}

SCSS

$custom: #4773bd;
$custom-light: #859ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#4773bd",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 189
  },
  "hsl": {
    "h": 217.627,
    "s": 47.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.55936,
    "c": 0.12532,
    "h": 260.2
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#4773BD

secondary

#CAB796

accent

#A551D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4773BD

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

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