#3436BA#3436BA

#3436BA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 42.8% C 0.201 H 273.3°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3436BA
RGB	rgb(52, 54, 186)
HSL	hsl(239, 56%, 47%)
HSV	hsv(239, 72%, 73%)
CMYK	cmyk(72%, 71%, 0%, 27.1%)
CIE-LAB	lab(31.61, 42.78, -69.25)
CIE-LCH	lch(31.61, 81.40, 301.71°)
OKLab	oklab(42.83% 0.0117 -0.2003)
OKLCH	oklch(42.83% 0.201 273.3)
XYZ	xyz(11.5953, 6.9124, 47.1680)
Luminance	0.0691 (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

#3436BA #BAB834

analogous

#3479BA #3436BA #7534BA

triadic

#3436BA #BA3436 #36BA34

tetradic

#3436BA #BA3479 #BAB834 #34BA75

square

#3436BA #BA3479 #BAB834 #34BA75

split-complementary

#3436BA #BA7534 #79BA34

monochromatic

#191A5A #27288A #3436BA #5A5CD1 #8A8BDE

Accessibility & contrast

On white

8.81

#3436BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3436BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436BA

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436BA	#FFFFFF	#000000	##FFFFFF
##3436BA	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0044B8

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3436ba;
/* rgb */ color: rgb(52, 54, 186);
/* oklch */ color: oklch(42.8% 0.201 273.3);

Tailwind

colors: {
  custom: {
    50: '#7f6ed0',
    500: '#3436ba',
    950: '#000000',
  },
}

SCSS

$custom: #3436ba;
$custom-light: #7f6ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3436ba",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 239.104,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42834,
    "c": 0.20062,
    "h": 273.3
  },
  "luminance": 0.06914
}

Semantic roles & 50–950 ramp

primary

#3436BA

secondary

#C8C781

accent

#DD48E0

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3436BA

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

Preview Lab → · Contrast checker → · Palette generator →