#3549C4#3549C4

#3549C4 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.0% C 0.192 H 270.0°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3549C4
RGB	rgb(53, 73, 196)
HSL	hsl(232, 57%, 49%)
HSV	hsv(232, 73%, 77%)
CMYK	cmyk(73%, 62.8%, 0%, 23.1%)
CIE-LAB	lab(36.94, 34.67, -66.37)
CIE-LCH	lch(36.94, 74.88, 297.58°)
OKLab	oklab(47.01% 0.0001 -0.1917)
OKLCH	oklch(47.01% 0.192 270)
XYZ	xyz(13.8111, 9.5061, 53.3208)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3549C4 #C4B035

analogous

#3591C4 #3549C4 #6835C4

triadic

#3549C4 #C43549 #49C435

tetradic

#3549C4 #C43591 #C4B035 #35C468

square

#3549C4 #C43591 #C4B035 #35C468

split-complementary

#3549C4 #C46835 #91C435

monochromatic

#1B2564 #283794 #3549C4 #6272D4 #929DE1

Accessibility & contrast

On white

7.24

#3549C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3549C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3549C4

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3549C4	#FFFFFF	#000000	##FFFFFF
##3549C4	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC8

Deuteranopia (green-blind)

#0050C2

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3549c4;
/* rgb */ color: rgb(53, 73, 196);
/* oklch */ color: oklch(47.0% 0.192 270.0);

Tailwind

colors: {
  custom: {
    50: '#807bd7',
    500: '#3549c4',
    950: '#000000',
  },
}

SCSS

$custom: #3549c4;
$custom-light: #807bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3549c4",
  "rgb": {
    "r": 53,
    "g": 73,
    "b": 196
  },
  "hsl": {
    "h": 231.608,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47006,
    "c": 0.19175,
    "h": 270
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#3549C4

secondary

#CCC388

accent

#CB47E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3549C4

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

Preview Lab → · Contrast checker → · Palette generator →