#3541BF#3541BF

#3541BF is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.195 H 271.7°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#3541BF
RGB	rgb(53, 65, 191)
HSL	hsl(235, 57%, 48%)
HSV	hsv(235, 72%, 75%)
CMYK	cmyk(72.3%, 66%, 0%, 25.1%)
CIE-LAB	lab(34.60, 37.93, -67.28)
CIE-LCH	lch(34.60, 77.24, 299.41°)
OKLab	oklab(45.15% 0.0056 -0.1945)
OKLCH	oklch(45.15% 0.195 271.7)
XYZ	xyz(12.7593, 8.2978, 50.2093)
Luminance	0.0830 (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

#3541BF #BFB335

analogous

#3586BF #3541BF #6E35BF

triadic

#3541BF #BF3541 #41BF35

tetradic

#3541BF #BF3586 #BFB335 #35BF6E

square

#3541BF #BF3586 #BFB335 #35BF6E

split-complementary

#3541BF #BF6E35 #86BF35

monochromatic

#1A205F #28318F #3541BF #5F69D3 #8F96E0

Accessibility & contrast

On white

7.90

#3541BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3541BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541BF

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541BF	#FFFFFF	#000000	##FFFFFF
##3541BF	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#004BBD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3541bf;
/* rgb */ color: rgb(53, 65, 191);
/* oklch */ color: oklch(45.2% 0.195 271.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3541bf",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 191
  },
  "hsl": {
    "h": 234.783,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45153,
    "c": 0.19457,
    "h": 271.7
  },
  "luminance": 0.08299
}

Semantic roles & 50–950 ramp

primary

#3541BF

secondary

#CAC485

accent

#D348E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3541BF

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

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