#4773CC#4773CC

#4773CC is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.9% C 0.146 H 262.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4773CC
RGB	rgb(71, 115, 204)
HSL	hsl(220, 57%, 54%)
HSV	hsv(220, 65%, 80%)
CMYK	cmyk(65.2%, 43.6%, 0%, 20%)
CIE-LAB	lab(49.45, 13.43, -50.72)
CIE-LCH	lch(49.45, 52.46, 284.83°)
OKLab	oklab(56.86% -0.0183 -0.1448)
OKLCH	oklch(56.86% 0.146 262.8)
XYZ	xyz(19.6245, 17.9588, 59.5472)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773CC #CCA047

analogous

#47B6CC #4773CC #5E47CC

triadic

#4773CC #CC4773 #73CC47

tetradic

#4773CC #CC47B6 #CCA047 #47CC5E

square

#4773CC #CC47B6 #CCA047 #47CC5E

split-complementary

#4773CC #CC5E47 #B6CC47

monochromatic

#213E77 #2E56A7 #4773CC #7797D9 #A7BCE7

Accessibility & contrast

On white

4.57

#4773CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4773CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773CC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773CC	#FFFFFF	#000000	##000000
##4773CC	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497CCF

Deuteranopia (green-blind)

#3370CA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4773cc;
/* rgb */ color: rgb(71, 115, 204);
/* oklch */ color: oklch(56.9% 0.146 262.8);

Tailwind

colors: {
  custom: {
    50: '#879adc',
    500: '#4773cc',
    950: '#000000',
  },
}

SCSS

$custom: #4773cc;
$custom-light: #879adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4773cc",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 204
  },
  "hsl": {
    "h": 220.15,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56862,
    "c": 0.14596,
    "h": 262.8
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#4773CC

secondary

#D4C19B

accent

#AE48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4773CC

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

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