#3536BB#3536BB

#3536BB is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.202 H 273.6°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#3536BB
RGB	rgb(53, 54, 187)
HSL	hsl(240, 56%, 47%)
HSV	hsv(240, 72%, 73%)
CMYK	cmyk(71.7%, 71.1%, 0%, 26.7%)
CIE-LAB	lab(31.77, 43.22, -69.58)
CIE-LCH	lch(31.77, 81.91, 301.85°)
OKLab	oklab(42.99% 0.0127 -0.2012)
OKLCH	oklch(42.99% 0.202 273.6)
XYZ	xyz(11.7540, 6.9819, 47.7323)
Luminance	0.0698 (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

#3536BB #BBBA35

analogous

#3579BB #3536BB #7735BB

triadic

#3536BB #BB3536 #36BB35

tetradic

#3536BB #BB3579 #BBBA35 #35BB77

square

#3536BB #BB3579 #BBBA35 #35BB77

split-complementary

#3536BB #BB7735 #79BB35

monochromatic

#1A1A5C #27288B #3536BB #5C5DD1 #8C8DDE

Accessibility & contrast

On white

8.76

#3536BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3536BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536BB

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536BB	#FFFFFF	#000000	##FFFFFF
##3536BB	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0044B9

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3536bb;
/* rgb */ color: rgb(53, 54, 187);
/* oklch */ color: oklch(43.0% 0.202 273.6);

Tailwind

colors: {
  custom: {
    50: '#806ed1',
    500: '#3536bb',
    950: '#000000',
  },
}

SCSS

$custom: #3536bb;
$custom-light: #806ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3536bb",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 187
  },
  "hsl": {
    "h": 239.552,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42993,
    "c": 0.20161,
    "h": 273.6
  },
  "luminance": 0.06983
}

Semantic roles & 50–950 ramp

primary

#3536BB

secondary

#C9C883

accent

#DE49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3536BB

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

Preview Lab → · Contrast checker → · Palette generator →