#3636C6#3636C6

#3636C6 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.2% C 0.215 H 273.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3636C6
RGB	rgb(54, 54, 198)
HSL	hsl(240, 57%, 49%)
HSV	hsv(240, 73%, 78%)
CMYK	cmyk(72.7%, 72.7%, 0%, 22.4%)
CIE-LAB	lab(32.92, 46.97, -74.14)
CIE-LCH	lch(32.92, 87.77, 302.35°)
OKLab	oklab(44.16% 0.0121 -0.2145)
OKLCH	oklch(44.16% 0.215 273.2)
XYZ	xyz(13.0301, 7.4985, 54.1758)
Luminance	0.0750 (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

#3636C6 #C6C636

analogous

#367EC6 #3636C6 #7E36C6

triadic

#3636C6 #C63636 #36C636

tetradic

#3636C6 #C6367E #C6C636 #36C67E

square

#3636C6 #C6367E #C6C636 #36C67E

split-complementary

#3636C6 #C67E36 #7EC636

monochromatic

#1C1C66 #292996 #3636C6 #6464D5 #9494E2

Accessibility & contrast

On white

8.40

#3636C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3636C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3636C6

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3636C6	#FFFFFF	#000000	##FFFFFF
##3636C6	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CA

Deuteranopia (green-blind)

#0046C3

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3636c6;
/* rgb */ color: rgb(54, 54, 198);
/* oklch */ color: oklch(44.2% 0.215 273.2);

Tailwind

colors: {
  custom: {
    50: '#836fd9',
    500: '#3636c6',
    950: '#000000',
  },
}

SCSS

$custom: #3636c6;
$custom-light: #836fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3636c6",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 198
  },
  "hsl": {
    "h": 240,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.44158,
    "c": 0.21484,
    "h": 273.2
  },
  "luminance": 0.075
}

Semantic roles & 50–950 ramp

primary

#3636C6

secondary

#CDCD8B

accent

#E047E0

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3636C6

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

Preview Lab → · Contrast checker → · Palette generator →