#3436D1#3436D1

#3436D1 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.2% C 0.229 H 272.0°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#3436D1
RGB	rgb(52, 54, 209)
HSL	hsl(239, 63%, 51%)
HSV	hsv(239, 75%, 82%)
CMYK	cmyk(75.1%, 74.2%, 0%, 18%)
CIE-LAB	lab(33.92, 50.38, -78.89)
CIE-LCH	lch(33.92, 93.61, 302.56°)
OKLab	oklab(45.18% 0.008 -0.2284)
OKLCH	oklch(45.18% 0.229 272)
XYZ	xyz(14.2401, 7.9703, 61.0972)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3436D1 #D1CF34

analogous

#3484D1 #3436D1 #8034D1

triadic

#3436D1 #D13436 #36D134

tetradic

#3436D1 #D13484 #D1CF34 #34D180

square

#3436D1 #D13484 #D1CF34 #34D180

split-complementary

#3436D1 #D18034 #84D134

monochromatic

#1A1B71 #2527A3 #3436D1 #6667DC #9899E8

Accessibility & contrast

On white

8.09

#3436D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3436D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436D1

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436D1	#FFFFFF	#000000	##FFFFFF
##3436D1	1.00	8.09	2.59	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D5

Deuteranopia (green-blind)

#0048CE

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3436d1;
/* rgb */ color: rgb(52, 54, 209);
/* oklch */ color: oklch(45.2% 0.229 272.0);

Tailwind

colors: {
  custom: {
    50: '#856fe0',
    500: '#3436d1',
    950: '#000000',
  },
}

SCSS

$custom: #3436d1;
$custom-light: #856fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3436d1",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 209
  },
  "hsl": {
    "h": 239.236,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45175,
    "c": 0.2285,
    "h": 272
  },
  "luminance": 0.07972
}

Semantic roles & 50–950 ramp

primary

#3436D1

secondary

#D3D28E

accent

#E442E6

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0715

muted

#7E7A84

Preview Lab

Preview with #3436D1

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

Preview Lab → · Contrast checker → · Palette generator →