#3536BF#3536BF

#3536BF is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.4% C 0.207 H 273.4°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#3536BF
RGB	rgb(53, 54, 191)
HSL	hsl(240, 57%, 48%)
HSV	hsv(240, 72%, 75%)
CMYK	cmyk(72.3%, 71.7%, 0%, 25.1%)
CIE-LAB	lab(32.16, 44.56, -71.29)
CIE-LCH	lch(32.16, 84.07, 302.01°)
OKLab	oklab(43.39% 0.0121 -0.2062)
OKLCH	oklch(43.39% 0.207 273.4)
XYZ	xyz(12.1882, 7.1556, 50.0189)
Luminance	0.0716 (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

#3536BF #BFBE35

analogous

#357BBF #3536BF #7935BF

triadic

#3536BF #BF3536 #36BF35

tetradic

#3536BF #BF357B #BFBE35 #35BF79

square

#3536BF #BF357B #BFBE35 #35BF79

split-complementary

#3536BF #BF7935 #7BBF35

monochromatic

#1A1B5F #28288F #3536BF #5F60D3 #8F8FE0

Accessibility & contrast

On white

8.64

#3536BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3536BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536BF

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536BF	#FFFFFF	#000000	##FFFFFF
##3536BF	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C3

Deuteranopia (green-blind)

#0045BD

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3536bf;
/* rgb */ color: rgb(53, 54, 191);
/* oklch */ color: oklch(43.4% 0.207 273.4);

Tailwind

colors: {
  custom: {
    50: '#816ed4',
    500: '#3536bf',
    950: '#000000',
  },
}

SCSS

$custom: #3536bf;
$custom-light: #816ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3536bf",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 191
  },
  "hsl": {
    "h": 239.565,
    "s": 56.557,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43393,
    "c": 0.20655,
    "h": 273.4
  },
  "luminance": 0.07157
}

Semantic roles & 50–950 ramp

primary

#3536BF

secondary

#CACA85

accent

#DF48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3536BF

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

Preview Lab → · Contrast checker → · Palette generator →