#4553CD#4553CD

#4553CD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.187 H 272.7°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4553CD
RGB	rgb(69, 83, 205)
HSL	hsl(234, 58%, 54%)
HSV	hsv(234, 66%, 80%)
CMYK	cmyk(66.3%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(40.99, 33.64, -64.94)
CIE-LCH	lch(40.99, 73.14, 297.38°)
OKLab	oklab(50.46% 0.0089 -0.1871)
OKLCH	oklch(50.46% 0.187 272.7)
XYZ	xyz(16.5633, 11.8580, 59.1617)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553CD #CDBF45

analogous

#4597CD #4553CD #7B45CD

triadic

#4553CD #CD4553 #53CD45

tetradic

#4553CD #CD4597 #CDBF45 #45CD7B

square

#4553CD #CD4597 #CDBF45 #45CD7B

split-complementary

#4553CD #CD7B45 #97CD45

monochromatic

#202977 #2D3AA8 #4553CD #7580DA #A5ACE7

Accessibility & contrast

On white

6.23

#4553CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4553CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553CD

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553CD	#FFFFFF	#000000	##FFFFFF
##4553CD	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4553cd;
/* rgb */ color: rgb(69, 83, 205);
/* oklch */ color: oklch(50.5% 0.187 272.7);

Tailwind

colors: {
  custom: {
    50: '#8883dd',
    500: '#4553cd',
    950: '#000000',
  },
}

SCSS

$custom: #4553cd;
$custom-light: #8883dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4553cd",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 233.824,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50458,
    "c": 0.18733,
    "h": 272.7
  },
  "luminance": 0.11859
}

Semantic roles & 50–950 ramp

primary

#4553CD

secondary

#D4CE9A

accent

#D147E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4553CD

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

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