#3536AC#3536AC

#3536AC is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.5% C 0.183 H 274.6°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#3536AC
RGB	rgb(53, 54, 172)
HSL	hsl(239, 53%, 44%)
HSV	hsv(239, 69%, 67%)
CMYK	cmyk(69.2%, 68.6%, 0%, 32.5%)
CIE-LAB	lab(30.33, 38.13, -63.01)
CIE-LCH	lch(30.33, 73.65, 301.18°)
OKLab	oklab(41.53% 0.0148 -0.182)
OKLCH	oklch(41.53% 0.183 274.6)
XYZ	xyz(10.2313, 6.3728, 39.7126)
Luminance	0.0637 (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

#3536AC #ACAB35

analogous

#3572AC #3536AC #7035AC

triadic

#3536AC #AC3536 #36AC35

tetradic

#3536AC #AC3572 #ACAB35 #35AC70

square

#3536AC #AC3572 #ACAB35 #35AC70

split-complementary

#3536AC #AC7035 #72AC35

monochromatic

#18194E #27277D #3536AC #5455CA #8383D9

Accessibility & contrast

On white

9.23

#3536AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3536AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3536AC

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3536AC	#FFFFFF	#000000	##FFFFFF
##3536AC	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00566C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3536ac;
/* rgb */ color: rgb(53, 54, 172);
/* oklch */ color: oklch(41.5% 0.183 274.6);

Tailwind

colors: {
  custom: {
    50: '#7d6ec6',
    500: '#3536ac',
    950: '#000000',
  },
}

SCSS

$custom: #3536ac;
$custom-light: #7d6ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3536ac",
  "rgb": {
    "r": 53,
    "g": 54,
    "b": 172
  },
  "hsl": {
    "h": 239.496,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4153,
    "c": 0.18262,
    "h": 274.6
  },
  "luminance": 0.06374
}

Semantic roles & 50–950 ramp

primary

#3536AC

secondary

#C2C27B

accent

#DB4CDC

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3536AC

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

Preview Lab → · Contrast checker → · Palette generator →