#3536AA#3536AA

#3536AA is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.3% C 0.180 H 274.8°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3536AA
RGB	rgb(53, 54, 170)
HSL	hsl(239, 52%, 44%)
HSV	hsv(239, 69%, 67%)
CMYK	cmyk(68.8%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(30.15, 37.45, -62.11)
CIE-LCH	lch(30.15, 72.53, 301.08°)
OKLab	oklab(41.34% 0.015 -0.1794)
OKLCH	oklch(41.34% 0.18 274.8)
XYZ	xyz(10.0407, 6.2966, 38.7086)
Luminance	0.0630 (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

#3536AA #AAA935

analogous

#3570AA #3536AA #6E35AA

triadic

#3536AA #AA3536 #36AA35

tetradic

#3536AA #AA3570 #AAA935 #35AA6E

square

#3536AA #AA3570 #AAA935 #35AA6E

split-complementary

#3536AA #AA6E35 #70AA35

monochromatic

#18184D #26277B #3536AA #5354C9 #8282D8

Accessibility & contrast

On white

9.29

#3536AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3536AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536AA

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536AA	#FFFFFF	#000000	##FFFFFF
##3536AA	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0042A8

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3536aa;
/* rgb */ color: rgb(53, 54, 170);
/* oklch */ color: oklch(41.3% 0.180 274.8);

Tailwind

colors: {
  custom: {
    50: '#7c6ec4',
    500: '#3536aa',
    950: '#000000',
  },
}

SCSS

$custom: #3536aa;
$custom-light: #7c6ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3536aa",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 239.487,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41339,
    "c": 0.18004,
    "h": 274.8
  },
  "luminance": 0.06297
}

Semantic roles & 50–950 ramp

primary

#3536AA

secondary

#C1C17A

accent

#DB4CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3536AA

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

Preview Lab → · Contrast checker → · Palette generator →