#3548D0#3548D0

#3548D0 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 47.9% C 0.208 H 270.0°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3548D0
RGB	rgb(53, 72, 208)
HSL	hsl(233, 62%, 51%)
HSV	hsv(233, 75%, 82%)
CMYK	cmyk(74.5%, 65.4%, 0%, 18.4%)
CIE-LAB	lab(37.74, 39.55, -72.02)
CIE-LCH	lch(37.74, 82.17, 298.78°)
OKLab	oklab(47.91% 0.0002 -0.2083)
OKLCH	oklch(47.91% 0.208 270)
XYZ	xyz(15.1668, 9.9441, 60.7823)
Luminance	0.0995 (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

#3548D0 #D0BD35

analogous

#3595D0 #3548D0 #6F35D0

triadic

#3548D0 #D03548 #48D035

tetradic

#3548D0 #D03595 #D0BD35 #35D06F

square

#3548D0 #D03595 #D0BD35 #35D06F

split-complementary

#3548D0 #D06F35 #95D035

monochromatic

#1A2570 #2635A2 #3548D0 #6775DC #98A2E7

Accessibility & contrast

On white

7.03

#3548D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3548D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3548D0

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3548D0	#FFFFFF	#000000	##FFFFFF
##3548D0	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D4

Deuteranopia (green-blind)

#0052CD

Tritanopia (blue-blind)

#006C86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3548d0;
/* rgb */ color: rgb(53, 72, 208);
/* oklch */ color: oklch(47.9% 0.208 270.0);

Tailwind

colors: {
  custom: {
    50: '#837be0',
    500: '#3548d0',
    950: '#000000',
  },
}

SCSS

$custom: #3548d0;
$custom-light: #837be0;
$custom-dark: #000000;

JSON

{
  "hex": "#3548d0",
  "rgb": {
    "r": 53,
    "g": 72,
    "b": 208
  },
  "hsl": {
    "h": 232.645,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47913,
    "c": 0.20832,
    "h": 270
  },
  "luminance": 0.09946
}

Semantic roles & 50–950 ramp

primary

#3548D0

secondary

#D3CA8E

accent

#D142E5

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3548D0

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

Preview Lab → · Contrast checker → · Palette generator →