#3536C1#3536C1

#3536C1 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.6% C 0.209 H 273.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3536C1
RGB	rgb(53, 54, 193)
HSL	hsl(240, 57%, 48%)
HSV	hsv(240, 73%, 76%)
CMYK	cmyk(72.5%, 72%, 0%, 24.3%)
CIE-LAB	lab(32.36, 45.22, -72.14)
CIE-LCH	lch(32.36, 85.14, 302.08°)
OKLab	oklab(43.59% 0.0118 -0.2087)
OKLCH	oklch(43.59% 0.209 273.2)
XYZ	xyz(12.4098, 7.2442, 51.1860)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3536C1 #C1C035

analogous

#357CC1 #3536C1 #7A35C1

triadic

#3536C1 #C13536 #36C135

tetradic

#3536C1 #C1357C #C1C035 #35C17A

square

#3536C1 #C1357C #C1C035 #35C17A

split-complementary

#3536C1 #C17A35 #7CC135

monochromatic

#1B1B61 #282991 #3536C1 #6061D3 #9090E0

Accessibility & contrast

On white

8.57

#3536C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3536C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536C1

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536C1	#FFFFFF	#000000	##FFFFFF
##3536C1	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C5

Deuteranopia (green-blind)

#0045BE

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3536c1;
/* rgb */ color: rgb(53, 54, 193);
/* oklch */ color: oklch(43.6% 0.209 273.2);

Tailwind

colors: {
  custom: {
    50: '#816ed5',
    500: '#3536c1',
    950: '#000000',
  },
}

SCSS

$custom: #3536c1;
$custom-light: #816ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#3536c1",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 193
  },
  "hsl": {
    "h": 239.571,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43594,
    "c": 0.20901,
    "h": 273.2
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary

#3536C1

secondary

#CBCB87

accent

#DF48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3536C1

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

Preview Lab → · Contrast checker → · Palette generator →