#3536C4#3536C4

#3536C4 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.9% C 0.213 H 273.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3536C4
RGB	rgb(53, 54, 196)
HSL	hsl(240, 57%, 49%)
HSV	hsv(240, 73%, 77%)
CMYK	cmyk(73%, 72.4%, 0%, 23.1%)
CIE-LAB	lab(32.66, 46.22, -73.40)
CIE-LCH	lch(32.66, 86.74, 302.20°)
OKLab	oklab(43.9% 0.0113 -0.2124)
OKLCH	oklch(43.9% 0.213 273)
XYZ	xyz(12.7478, 7.3794, 52.9664)
Luminance	0.0738 (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

#3536C4 #C4C335

analogous

#357EC4 #3536C4 #7C35C4

triadic

#3536C4 #C43536 #36C435

tetradic

#3536C4 #C4357E #C4C335 #35C47C

square

#3536C4 #C4357E #C4C335 #35C47C

split-complementary

#3536C4 #C47C35 #7EC435

monochromatic

#1B1B64 #282994 #3536C4 #6263D4 #9292E1

Accessibility & contrast

On white

8.48

#3536C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3536C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536C4

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536C4	#FFFFFF	#000000	##FFFFFF
##3536C4	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C8

Deuteranopia (green-blind)

#0046C1

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3536c4;
/* rgb */ color: rgb(53, 54, 196);
/* oklch */ color: oklch(43.9% 0.213 273.0);

Tailwind

colors: {
  custom: {
    50: '#826ed7',
    500: '#3536c4',
    950: '#000000',
  },
}

SCSS

$custom: #3536c4;
$custom-light: #826ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#3536c4",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 196
  },
  "hsl": {
    "h": 239.58,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.21267,
    "h": 273
  },
  "luminance": 0.07381
}

Semantic roles & 50–950 ramp

primary

#3536C4

secondary

#CCCC88

accent

#E047E1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3536C4

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

Preview Lab → · Contrast checker → · Palette generator →