#4553AE#4553AE

#4553AE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.145 H 273.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4553AE
RGB	rgb(69, 83, 174)
HSL	hsl(232, 43%, 48%)
HSV	hsv(232, 60%, 68%)
CMYK	cmyk(60.3%, 52.3%, 0%, 31.8%)
CIE-LAB	lab(38.74, 22.90, -50.48)
CIE-LCH	lch(38.74, 55.43, 294.40°)
OKLab	oklab(48.06% 0.0079 -0.1446)
OKLCH	oklch(48.06% 0.145 273.1)
XYZ	xyz(13.1850, 10.5067, 41.3694)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553AE #AEA045

analogous

#4587AE #4553AE #6B45AE

triadic

#4553AE #AE4553 #53AE45

tetradic

#4553AE #AE4587 #AEA045 #45AE6B

square

#4553AE #AE4587 #AEA045 #45AE6B

split-complementary

#4553AE #AE6B45 #87AE45

monochromatic

#222956 #343E82 #4553AE #6C77C5 #97A0D6

Accessibility & contrast

On white

6.77

#4553AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4553AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553AE

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553AE	#FFFFFF	#000000	##FFFFFF
##4553AE	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F60B1

Deuteranopia (green-blind)

#0057AC

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4553ae;
/* rgb */ color: rgb(69, 83, 174);
/* oklch */ color: oklch(48.1% 0.145 273.1);

Tailwind

colors: {
  custom: {
    50: '#8283c7',
    500: '#4553ae',
    950: '#000000',
  },
}

SCSS

$custom: #4553ae;
$custom-light: #8283c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4553ae",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 174
  },
  "hsl": {
    "h": 232,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48063,
    "c": 0.1448,
    "h": 273.1
  },
  "luminance": 0.10508
}

Semantic roles & 50–950 ramp

primary

#4553AE

secondary

#C2BB8D

accent

#C255D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4553AE

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

Preview Lab → · Contrast checker → · Palette generator →