#4773D3#4773D3

#4773D3 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.3% C 0.156 H 263.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4773D3
RGB	rgb(71, 115, 211)
HSL	hsl(221, 61%, 55%)
HSV	hsv(221, 66%, 83%)
CMYK	cmyk(66.4%, 45.5%, 0%, 17.3%)
CIE-LAB	lab(49.86, 15.89, -54.04)
CIE-LCH	lch(49.86, 56.33, 286.38°)
OKLab	oklab(57.31% -0.0171 -0.1546)
OKLCH	oklch(57.31% 0.156 263.7)
XYZ	xyz(20.4830, 18.3022, 64.0686)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773D3 #D3A747

analogous

#47B9D3 #4773D3 #6147D3

triadic

#4773D3 #D34773 #73D347

tetradic

#4773D3 #D347B9 #D3A747 #47D361

square

#4773D3 #D347B9 #D3A747 #47D361

split-complementary

#4773D3 #D36147 #B9D347

monochromatic

#1F3E81 #2B55B2 #4773D3 #7899DF #AABEEB

Accessibility & contrast

On white

4.51

#4773D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4773D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773D3

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773D3	#FFFFFF	#000000	##000000
##4773D3	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437DD7

Deuteranopia (green-blind)

#2971D1

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4773d3;
/* rgb */ color: rgb(71, 115, 211);
/* oklch */ color: oklch(57.3% 0.156 263.7);

Tailwind

colors: {
  custom: {
    50: '#899ae1',
    500: '#4773d3',
    950: '#000000',
  },
}

SCSS

$custom: #4773d3;
$custom-light: #899ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4773d3",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 211
  },
  "hsl": {
    "h": 221.143,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.57314,
    "c": 0.15552,
    "h": 263.7
  },
  "luminance": 0.18304
}

Semantic roles & 50–950 ramp

primary

#4773D3

secondary

#D8C69E

accent

#B243E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4773D3

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

Preview Lab → · Contrast checker → · Palette generator →