#4552AF#4552AF

#4552AF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.148 H 273.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4552AF
RGB	rgb(69, 82, 175)
HSL	hsl(233, 43%, 48%)
HSV	hsv(233, 61%, 69%)
CMYK	cmyk(60.6%, 53.1%, 0%, 31.4%)
CIE-LAB	lab(38.54, 23.89, -51.39)
CIE-LCH	lch(38.54, 56.67, 294.93°)
OKLab	oklab(47.94% 0.009 -0.1473)
OKLCH	oklch(47.94% 0.148 273.5)
XYZ	xyz(13.2069, 10.3939, 41.8594)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4552AF #AFA245

analogous

#4587AF #4552AF #6D45AF

triadic

#4552AF #AF4552 #52AF45

tetradic

#4552AF #AF4587 #AFA245 #45AF6D

square

#4552AF #AF4587 #AFA245 #45AF6D

split-complementary

#4552AF #AF6D45 #87AF45

monochromatic

#222957 #343D83 #4552AF #6C77C5 #98A0D6

Accessibility & contrast

On white

6.82

#4552AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4552AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4552AF

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4552AF	#FFFFFF	#000000	##FFFFFF
##4552AF	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5FB2

Deuteranopia (green-blind)

#0056AD

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4552af;
/* rgb */ color: rgb(69, 82, 175);
/* oklch */ color: oklch(47.9% 0.148 273.5);

Tailwind

colors: {
  custom: {
    50: '#8382c7',
    500: '#4552af',
    950: '#000000',
  },
}

SCSS

$custom: #4552af;
$custom-light: #8382c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4552af",
  "rgb": {
    "r": 69,
    "g": 82,
    "b": 175
  },
  "hsl": {
    "h": 232.642,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47937,
    "c": 0.14755,
    "h": 273.5
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#4552AF

secondary

#C2BC8D

accent

#C455D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4552AF

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

Preview Lab → · Contrast checker → · Palette generator →