#3541BE#3541BE

#3541BE is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.1% C 0.193 H 271.7°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3541BE
RGB	rgb(53, 65, 190)
HSL	hsl(235, 56%, 48%)
HSV	hsv(235, 72%, 75%)
CMYK	cmyk(72.1%, 65.8%, 0%, 25.5%)
CIE-LAB	lab(34.51, 37.58, -66.84)
CIE-LCH	lch(34.51, 76.68, 299.35°)
OKLab	oklab(45.06% 0.0057 -0.1932)
OKLCH	oklch(45.06% 0.193 271.7)
XYZ	xyz(12.6496, 8.2539, 49.6317)
Luminance	0.0825 (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

#3541BE #BEB235

analogous

#3585BE #3541BE #6E35BE

triadic

#3541BE #BE3541 #41BE35

tetradic

#3541BE #BE3585 #BEB235 #35BE6E

square

#3541BE #BE3585 #BEB235 #35BE6E

split-complementary

#3541BE #BE6E35 #85BE35

monochromatic

#1A205E #28318E #3541BE #5E68D2 #8E95DF

Accessibility & contrast

On white

7.92

#3541BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3541BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541BE

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541BE	#FFFFFF	#000000	##FFFFFF
##3541BE	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C2

Deuteranopia (green-blind)

#004BBC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3541be;
/* rgb */ color: rgb(53, 65, 190);
/* oklch */ color: oklch(45.1% 0.193 271.7);

Tailwind

colors: {
  custom: {
    50: '#8076d3',
    500: '#3541be',
    950: '#000000',
  },
}

SCSS

$custom: #3541be;
$custom-light: #8076d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3541be",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 190
  },
  "hsl": {
    "h": 234.745,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4506,
    "c": 0.19328,
    "h": 271.7
  },
  "luminance": 0.08255
}

Semantic roles & 50–950 ramp

primary

#3541BE

secondary

#CAC485

accent

#D248E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3541BE

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

Preview Lab → · Contrast checker → · Palette generator →