#4773D9#4773D9

#4773D9 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.7% C 0.164 H 264.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4773D9
RGB	rgb(71, 115, 217)
HSL	hsl(222, 66%, 56%)
HSV	hsv(222, 67%, 85%)
CMYK	cmyk(67.3%, 47%, 0%, 14.9%)
CIE-LAB	lab(50.23, 18.00, -56.86)
CIE-LCH	lch(50.23, 59.64, 287.57°)
OKLab	oklab(57.71% -0.0162 -0.1629)
OKLCH	oklch(57.71% 0.164 264.3)
XYZ	xyz(21.2493, 18.6087, 68.1042)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773D9 #D9AD47

analogous

#47BCD9 #4773D9 #6447D9

triadic

#4773D9 #D94773 #73D947

tetradic

#4773D9 #D947BC #D9AD47 #47D964

square

#4773D9 #D947BC #D9AD47 #47D964

split-complementary

#4773D9 #D96447 #BCD947

monochromatic

#1C3D89 #2754BC #4773D9 #7A9AE3 #ACC0EE

Accessibility & contrast

On white

4.45

#4773D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4773D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773D9

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773D9	#FFFFFF	#000000	##000000
##4773D9	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7FDD

Deuteranopia (green-blind)

#1D71D7

Tritanopia (blue-blind)

#008B9B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4773d9;
/* rgb */ color: rgb(71, 115, 217);
/* oklch */ color: oklch(57.7% 0.164 264.3);

Tailwind

colors: {
  custom: {
    50: '#8a9ae5',
    500: '#4773d9',
    950: '#000000',
  },
}

SCSS

$custom: #4773d9;
$custom-light: #8a9ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4773d9",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 217
  },
  "hsl": {
    "h": 221.918,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.16366,
    "h": 264.3
  },
  "luminance": 0.18611
}

Semantic roles & 50–950 ramp

primary

#4773D9

secondary

#DCCAA0

accent

#B63FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4773D9

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

Preview Lab → · Contrast checker → · Palette generator →