#3436C9#3436C9

#3436C9 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.3% C 0.219 H 272.4°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#3436C9
RGB	rgb(52, 54, 201)
HSL	hsl(239, 59%, 50%)
HSV	hsv(239, 74%, 79%)
CMYK	cmyk(74.1%, 73.1%, 0%, 21.2%)
CIE-LAB	lab(33.10, 47.77, -75.59)
CIE-LCH	lch(33.10, 89.42, 302.29°)
OKLab	oklab(44.35% 0.0093 -0.2188)
OKLCH	oklch(44.35% 0.219 272.4)
XYZ	xyz(13.2744, 7.5841, 56.0113)
Luminance	0.0759 (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

#3436C9 #C9C734

analogous

#3480C9 #3436C9 #7D34C9

triadic

#3436C9 #C93436 #36C934

tetradic

#3436C9 #C93480 #C9C734 #34C97D

square

#3436C9 #C93480 #C9C734 #34C97D

split-complementary

#3436C9 #C97D34 #80C934

monochromatic

#1B1C68 #272998 #3436C9 #6365D7 #9495E3

Accessibility & contrast

On white

8.34

#3436C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3436C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3436C9

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3436C9	#FFFFFF	#000000	##FFFFFF
##3436C9	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CD

Deuteranopia (green-blind)

#0046C6

Tritanopia (blue-blind)

#00607C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3436c9;
/* rgb */ color: rgb(52, 54, 201);
/* oklch */ color: oklch(44.3% 0.219 272.4);

Tailwind

colors: {
  custom: {
    50: '#836fdb',
    500: '#3436c9',
    950: '#000000',
  },
}

SCSS

$custom: #3436c9;
$custom-light: #836fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3436c9",
  "rgb": {
    "r": 52,
    "g": 54,
    "b": 201
  },
  "hsl": {
    "h": 239.195,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44349,
    "c": 0.21897,
    "h": 272.4
  },
  "luminance": 0.07585
}

Semantic roles & 50–950 ramp

primary

#3436C9

secondary

#CECE8A

accent

#E046E2

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3436C9

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

Preview Lab → · Contrast checker → · Palette generator →