#3636C3#3636C3

#3636C3 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.9% C 0.211 H 273.4°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3636C3
RGB	rgb(54, 54, 195)
HSL	hsl(240, 57%, 49%)
HSV	hsv(240, 72%, 76%)
CMYK	cmyk(72.3%, 72.3%, 0%, 23.5%)
CIE-LAB	lab(32.62, 45.98, -72.88)
CIE-LCH	lch(32.62, 86.17, 302.25°)
OKLab	oklab(43.86% 0.0126 -0.2108)
OKLCH	oklch(43.86% 0.211 273.4)
XYZ	xyz(12.6875, 7.3615, 52.3714)
Luminance	0.0736 (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

#3636C3 #C3C336

analogous

#367DC3 #3636C3 #7D36C3

triadic

#3636C3 #C33636 #36C336

tetradic

#3636C3 #C3367D #C3C336 #36C37D

square

#3636C3 #C3367D #C3C336 #36C37D

split-complementary

#3636C3 #C37D36 #7DC336

monochromatic

#1B1B63 #292993 #3636C3 #6363D4 #9292E1

Accessibility & contrast

On white

8.49

#3636C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3636C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3636C3

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3636C3	#FFFFFF	#000000	##FFFFFF
##3636C3	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C7

Deuteranopia (green-blind)

#0046C0

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3636c3;
/* rgb */ color: rgb(54, 54, 195);
/* oklch */ color: oklch(43.9% 0.211 273.4);

Tailwind

colors: {
  custom: {
    50: '#826ed6',
    500: '#3636c3',
    950: '#000000',
  },
}

SCSS

$custom: #3636c3;
$custom-light: #826ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3636c3",
  "rgb": {
    "r": 54,
    "g": 54,
    "b": 195
  },
  "hsl": {
    "h": 240,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43855,
    "c": 0.2112,
    "h": 273.4
  },
  "luminance": 0.07363
}

Semantic roles & 50–950 ramp

primary

#3636C3

secondary

#CCCC89

accent

#E048E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3636C3

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

Preview Lab → · Contrast checker → · Palette generator →