#3548CA#3548CA

#3548CA is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.4% C 0.201 H 270.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#3548CA
RGB	rgb(53, 72, 202)
HSL	hsl(232, 58%, 50%)
HSV	hsv(232, 74%, 79%)
CMYK	cmyk(73.8%, 64.4%, 0%, 20.8%)
CIE-LAB	lab(37.21, 37.44, -69.41)
CIE-LCH	lch(37.21, 78.86, 298.34°)
OKLab	oklab(47.37% 0.0005 -0.2007)
OKLCH	oklch(47.37% 0.201 270.1)
XYZ	xyz(14.4426, 9.6544, 56.9680)
Luminance	0.0966 (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

#3548CA #CAB735

analogous

#3592CA #3548CA #6D35CA

triadic

#3548CA #CA3548 #48CA35

tetradic

#3548CA #CA3592 #CAB735 #35CA6D

square

#3548CA #CA3592 #CAB735 #35CA6D

split-complementary

#3548CA #CA6D35 #92CA35

monochromatic

#1C2569 #28379A #3548CA #6574D7 #96A0E3

Accessibility & contrast

On white

7.16

#3548CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3548CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3548CA

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3548CA	#FFFFFF	#000000	##FFFFFF
##3548CA	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3548ca;
/* rgb */ color: rgb(53, 72, 202);
/* oklch */ color: oklch(47.4% 0.201 270.1);

Tailwind

colors: {
  custom: {
    50: '#827bdb',
    500: '#3548ca',
    950: '#000000',
  },
}

SCSS

$custom: #3548ca;
$custom-light: #827bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3548ca",
  "rgb": {
    "r": 53,
    "g": 72,
    "b": 202
  },
  "hsl": {
    "h": 232.349,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.47366,
    "c": 0.20068,
    "h": 270.1
  },
  "luminance": 0.09656
}

Semantic roles & 50–950 ramp

primary

#3548CA

secondary

#CFC68C

accent

#CE46E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3548CA

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

Preview Lab → · Contrast checker → · Palette generator →