#3436BD#3436BD

#3436BD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.1% C 0.204 H 273.2°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3436BD
RGB	rgb(52, 54, 189)
HSL	hsl(239, 57%, 47%)
HSV	hsv(239, 72%, 74%)
CMYK	cmyk(72.5%, 71.4%, 0%, 25.9%)
CIE-LAB	lab(31.90, 43.79, -70.54)
CIE-LCH	lch(31.90, 83.02, 301.83°)
OKLab	oklab(43.13% 0.0112 -0.204)
OKLCH	oklch(43.13% 0.204 273.2)
XYZ	xyz(11.9176, 7.0413, 48.8653)
Luminance	0.0704 (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

#3436BD #BDBB34

analogous

#347BBD #3436BD #7734BD

triadic

#3436BD #BD3436 #36BD34

tetradic

#3436BD #BD347B #BDBB34 #34BD77

square

#3436BD #BD347B #BDBB34 #34BD77

split-complementary

#3436BD #BD7734 #7BBD34

monochromatic

#1A1B5D #27288D #3436BD #5C5ED2 #8C8DDF

Accessibility & contrast

On white

8.72

#3436BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3436BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436BD

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436BD	#FFFFFF	#000000	##FFFFFF
##3436BD	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C1

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3436bd;
/* rgb */ color: rgb(52, 54, 189);
/* oklch */ color: oklch(43.1% 0.204 273.2);

Tailwind

colors: {
  custom: {
    50: '#806ed2',
    500: '#3436bd',
    950: '#000000',
  },
}

SCSS

$custom: #3436bd;
$custom-light: #806ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3436bd",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 239.124,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43133,
    "c": 0.20434,
    "h": 273.2
  },
  "luminance": 0.07043
}

Semantic roles & 50–950 ramp

primary

#3436BD

secondary

#CAC983

accent

#DE48E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3436BD

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

Preview Lab → · Contrast checker → · Palette generator →