#3544BE#3544BE

#3544BE is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.6% C 0.190 H 271.1°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#3544BE
RGB	rgb(53, 68, 190)
HSL	hsl(233, 56%, 48%)
HSV	hsv(233, 72%, 75%)
CMYK	cmyk(72.1%, 64.2%, 0%, 25.5%)
CIE-LAB	lab(35.22, 35.70, -65.68)
CIE-LCH	lch(35.22, 74.75, 298.53°)
OKLab	oklab(45.58% 0.0038 -0.1898)
OKLCH	oklch(45.58% 0.19 271.1)
XYZ	xyz(12.8264, 8.6075, 49.6907)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3544BE #BEAF35

analogous

#3588BE #3544BE #6B35BE

triadic

#3544BE #BE3544 #44BE35

tetradic

#3544BE #BE3588 #BEAF35 #35BE6B

square

#3544BE #BE3588 #BEAF35 #35BE6B

split-complementary

#3544BE #BE6B35 #88BE35

monochromatic

#1A225E #28338E #3544BE #5E6BD2 #8E97DF

Accessibility & contrast

On white

7.72

#3544BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3544BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3544BE

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3544BE	#FFFFFF	#000000	##FFFFFF
##3544BE	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C2

Deuteranopia (green-blind)

#004DBC

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3544be;
/* rgb */ color: rgb(53, 68, 190);
/* oklch */ color: oklch(45.6% 0.190 271.1);

Tailwind

colors: {
  custom: {
    50: '#7f78d3',
    500: '#3544be',
    950: '#000000',
  },
}

SCSS

$custom: #3544be;
$custom-light: #7f78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3544be",
  "rgb": {
    "r": 53,
    "g": 68,
    "b": 190
  },
  "hsl": {
    "h": 233.431,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45581,
    "c": 0.18981,
    "h": 271.1
  },
  "luminance": 0.08609
}

Semantic roles & 50–950 ramp

primary

#3544BE

secondary

#CAC285

accent

#CF48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3544BE

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

Preview Lab → · Contrast checker → · Palette generator →