#4553AF#4553AF

#4553AF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.146 H 273.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4553AF
RGB	rgb(69, 83, 175)
HSL	hsl(232, 43%, 48%)
HSV	hsv(232, 61%, 69%)
CMYK	cmyk(60.6%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(38.80, 23.24, -50.96)
CIE-LCH	lch(38.80, 56.01, 294.52°)
OKLab	oklab(48.14% 0.008 -0.146)
OKLCH	oklch(48.14% 0.146 273.1)
XYZ	xyz(13.2828, 10.5458, 41.8847)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553AF #AFA145

analogous

#4588AF #4553AF #6C45AF

triadic

#4553AF #AF4553 #53AF45

tetradic

#4553AF #AF4588 #AFA145 #45AF6C

square

#4553AF #AF4588 #AFA145 #45AF6C

split-complementary

#4553AF #AF6C45 #88AF45

monochromatic

#222957 #343E83 #4553AF #6C78C5 #98A0D6

Accessibility & contrast

On white

6.75

#4553AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4553AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553AF

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553AF	#FFFFFF	#000000	##FFFFFF
##4553AF	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D60B2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4553af;
/* rgb */ color: rgb(69, 83, 175);
/* oklch */ color: oklch(48.1% 0.146 273.1);

Tailwind

colors: {
  custom: {
    50: '#8383c7',
    500: '#4553af',
    950: '#000000',
  },
}

SCSS

$custom: #4553af;
$custom-light: #8383c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4553af",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 232.075,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48136,
    "c": 0.14622,
    "h": 273.1
  },
  "luminance": 0.10547
}

Semantic roles & 50–950 ramp

primary

#4553AF

secondary

#C2BB8D

accent

#C255D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4553AF

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

Preview Lab → · Contrast checker → · Palette generator →