#4553BA#4553BA

#4553BA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.162 H 273.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4553BA
RGB	rgb(69, 83, 186)
HSL	hsl(233, 46%, 50%)
HSV	hsv(233, 63%, 73%)
CMYK	cmyk(62.9%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(39.57, 27.06, -56.20)
CIE-LCH	lch(39.57, 62.37, 295.71°)
OKLab	oklab(48.96% 0.0087 -0.1614)
OKLCH	oklch(48.96% 0.162 273.1)
XYZ	xyz(14.4075, 10.9957, 47.8080)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553BA #BAAC45

analogous

#458DBA #4553BA #7245BA

triadic

#4553BA #BA4553 #53BA45

tetradic

#4553BA #BA458D #BAAC45 #45BA72

square

#4553BA #BA458D #BAAC45 #45BA72

split-complementary

#4553BA #BA7245 #8DBA45

monochromatic

#242B61 #343F8D #4553BA #727CCB #9EA6DB

Accessibility & contrast

On white

6.56

#4553BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4553BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553BA

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553BA	#FFFFFF	#000000	##FFFFFF
##4553BA	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BE

Deuteranopia (green-blind)

#0058B8

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4553ba;
/* rgb */ color: rgb(69, 83, 186);
/* oklch */ color: oklch(49.0% 0.162 273.1);

Tailwind

colors: {
  custom: {
    50: '#8583cf',
    500: '#4553ba',
    950: '#000000',
  },
}

SCSS

$custom: #4553ba;
$custom-light: #8583cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4553ba",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 232.821,
    "s": 45.882,
    "l": 50
  },
  "oklch": {
    "l": 0.48957,
    "c": 0.16163,
    "h": 273.1
  },
  "luminance": 0.10997
}

Semantic roles & 50–950 ramp

primary

#4553BA

secondary

#C8C193

accent

#C652D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4553BA

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

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