#3541C0#3541C0

#3541C0 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.196 H 271.6°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3541C0
RGB	rgb(53, 65, 192)
HSL	hsl(235, 57%, 48%)
HSV	hsv(235, 72%, 75%)
CMYK	cmyk(72.4%, 66.1%, 0%, 24.7%)
CIE-LAB	lab(34.69, 38.28, -67.72)
CIE-LCH	lch(34.69, 77.79, 299.48°)
OKLab	oklab(45.25% 0.0056 -0.1958)
OKLCH	oklch(45.25% 0.196 271.6)
XYZ	xyz(12.8697, 8.3419, 50.7909)
Luminance	0.0834 (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

#3541C0 #C0B435

analogous

#3586C0 #3541C0 #6E35C0

triadic

#3541C0 #C03541 #41C035

tetradic

#3541C0 #C03586 #C0B435 #35C06E

square

#3541C0 #C03586 #C0B435 #35C06E

split-complementary

#3541C0 #C06E35 #86C035

monochromatic

#1B2160 #283190 #3541C0 #5F69D3 #8F96E0

Accessibility & contrast

On white

7.87

#3541C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3541C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541C0

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541C0	#FFFFFF	#000000	##FFFFFF
##3541C0	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3541c0;
/* rgb */ color: rgb(53, 65, 192);
/* oklch */ color: oklch(45.2% 0.196 271.6);

Tailwind

colors: {
  custom: {
    50: '#8076d4',
    500: '#3541c0',
    950: '#000000',
  },
}

SCSS

$custom: #3541c0;
$custom-light: #8076d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3541c0",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 192
  },
  "hsl": {
    "h": 234.82,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45246,
    "c": 0.19586,
    "h": 271.6
  },
  "luminance": 0.08343
}

Semantic roles & 50–950 ramp

primary

#3541C0

secondary

#CBC586

accent

#D348E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3541C0

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

Preview Lab → · Contrast checker → · Palette generator →