#4773D8#4773D8

#4773D8 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.6% C 0.162 H 264.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4773D8
RGB	rgb(71, 115, 216)
HSL	hsl(222, 65%, 56%)
HSV	hsv(222, 67%, 85%)
CMYK	cmyk(67.1%, 46.8%, 0%, 15.3%)
CIE-LAB	lab(50.16, 17.65, -56.39)
CIE-LCH	lch(50.16, 59.09, 287.38°)
OKLab	oklab(57.65% -0.0163 -0.1615)
OKLCH	oklch(57.65% 0.162 264.2)
XYZ	xyz(21.1196, 18.5569, 67.4213)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773D8 #D8AC47

analogous

#47BCD8 #4773D8 #6447D8

triadic

#4773D8 #D84773 #73D847

tetradic

#4773D8 #D847BC #D8AC47 #47D864

square

#4773D8 #D847BC #D8AC47 #47D864

split-complementary

#4773D8 #D86447 #BCD847

monochromatic

#1D3D88 #2754BA #4773D8 #7999E3 #ACC0ED

Accessibility & contrast

On white

4.46

#4773D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#4773D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773D8

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773D8	#FFFFFF	#000000	##000000
##4773D8	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7EDC

Deuteranopia (green-blind)

#2071D6

Tritanopia (blue-blind)

#008A9B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4773d8;
/* rgb */ color: rgb(71, 115, 216);
/* oklch */ color: oklch(57.6% 0.162 264.2);

Tailwind

colors: {
  custom: {
    50: '#899ae5',
    500: '#4773d8',
    950: '#000000',
  },
}

SCSS

$custom: #4773d8;
$custom-light: #899ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4773d8",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 216
  },
  "hsl": {
    "h": 221.793,
    "s": 65.022,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57645,
    "c": 0.16231,
    "h": 264.2
  },
  "luminance": 0.18559
}

Semantic roles & 50–950 ramp

primary

#4773D8

secondary

#DBC9A0

accent

#B540E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4773D8

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

Preview Lab → · Contrast checker → · Palette generator →