#4553CA#4553CA

#4553CA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.183 H 272.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4553CA
RGB	rgb(69, 83, 202)
HSL	hsl(234, 56%, 53%)
HSV	hsv(234, 66%, 79%)
CMYK	cmyk(65.8%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(40.76, 32.60, -63.59)
CIE-LCH	lch(40.76, 71.46, 297.14°)
OKLab	oklab(50.22% 0.009 -0.1831)
OKLCH	oklch(50.22% 0.183 272.8)
XYZ	xyz(16.2046, 11.7145, 57.2728)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553CA #CABC45

analogous

#4596CA #4553CA #7945CA

triadic

#4553CA #CA4553 #53CA45

tetradic

#4553CA #CA4596 #CABC45 #45CA79

square

#4553CA #CA4596 #CABC45 #45CA79

split-complementary

#4553CA #CA7945 #96CA45

monochromatic

#212A74 #2F3BA3 #4553CA #757FD8 #A4ABE5

Accessibility & contrast

On white

6.28

#4553CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4553CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553CA

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553CA	#FFFFFF	#000000	##FFFFFF
##4553CA	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4553ca;
/* rgb */ color: rgb(69, 83, 202);
/* oklch */ color: oklch(50.2% 0.183 272.8);

Tailwind

colors: {
  custom: {
    50: '#8883db',
    500: '#4553ca',
    950: '#000000',
  },
}

SCSS

$custom: #4553ca;
$custom-light: #8883db;
$custom-dark: #000000;

JSON

{
  "hex": "#4553ca",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 233.684,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50215,
    "c": 0.18335,
    "h": 272.8
  },
  "luminance": 0.11716
}

Semantic roles & 50–950 ramp

primary

#4553CA

secondary

#D2CC99

accent

#CF49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4553CA

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

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