#3541C1#3541C1

#3541C1 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.3% C 0.197 H 271.6°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3541C1
RGB	rgb(53, 65, 193)
HSL	hsl(235, 57%, 48%)
HSV	hsv(235, 73%, 76%)
CMYK	cmyk(72.5%, 66.3%, 0%, 24.3%)
CIE-LAB	lab(34.77, 38.63, -68.16)
CIE-LCH	lch(34.77, 78.35, 299.54°)
OKLab	oklab(45.34% 0.0055 -0.1971)
OKLCH	oklch(45.34% 0.197 271.6)
XYZ	xyz(12.9809, 8.3864, 51.3764)
Luminance	0.0839 (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

#3541C1 #C1B535

analogous

#3587C1 #3541C1 #6F35C1

triadic

#3541C1 #C13541 #41C135

tetradic

#3541C1 #C13587 #C1B535 #35C16F

square

#3541C1 #C13587 #C1B535 #35C16F

split-complementary

#3541C1 #C16F35 #87C135

monochromatic

#1B2161 #283191 #3541C1 #606AD3 #9097E0

Accessibility & contrast

On white

7.84

#3541C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3541C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541C1

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541C1	#FFFFFF	#000000	##FFFFFF
##3541C1	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C5

Deuteranopia (green-blind)

#004BBF

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3541c1;
/* rgb */ color: rgb(53, 65, 193);
/* oklch */ color: oklch(45.3% 0.197 271.6);

Tailwind

colors: {
  custom: {
    50: '#8076d5',
    500: '#3541c1',
    950: '#000000',
  },
}

SCSS

$custom: #3541c1;
$custom-light: #8076d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3541c1",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 193
  },
  "hsl": {
    "h": 234.857,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45339,
    "c": 0.19714,
    "h": 271.6
  },
  "luminance": 0.08388
}

Semantic roles & 50–950 ramp

primary

#3541C1

secondary

#CBC587

accent

#D348E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3541C1

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

Preview Lab → · Contrast checker → · Palette generator →