#3736C2#3736C2

#3736C2 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.8% C 0.210 H 273.8°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3736C2
RGB	rgb(55, 54, 194)
HSL	hsl(240, 56%, 49%)
HSV	hsv(240, 72%, 76%)
CMYK	cmyk(71.6%, 72.2%, 0%, 23.9%)
CIE-LAB	lab(32.58, 45.75, -72.35)
CIE-LCH	lch(32.58, 85.61, 302.31°)
OKLab	oklab(43.81% 0.014 -0.2093)
OKLCH	oklch(43.81% 0.21 273.8)
XYZ	xyz(12.6291, 7.3444, 51.7805)
Luminance	0.0735 (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

#3736C2 #C1C236

analogous

#367BC2 #3736C2 #7D36C2

triadic

#3736C2 #C23736 #36C237

tetradic

#3736C2 #C2367B #C1C236 #36C27D

square

#3736C2 #C2367B #C1C236 #36C27D

split-complementary

#3736C2 #C27D36 #7BC236

monochromatic

#1C1B62 #292992 #3736C2 #6362D3 #9292E1

Accessibility & contrast

On white

8.50

#3736C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3736C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3736C2

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3736C2	#FFFFFF	#000000	##FFFFFF
##3736C2	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C6

Deuteranopia (green-blind)

#0046BF

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3736c2;
/* rgb */ color: rgb(55, 54, 194);
/* oklch */ color: oklch(43.8% 0.210 273.8);

Tailwind

colors: {
  custom: {
    50: '#826ed6',
    500: '#3736c2',
    950: '#000000',
  },
}

SCSS

$custom: #3736c2;
$custom-light: #826ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3736c2",
  "rgb": {
    "r": 55,
    "g": 54,
    "b": 194
  },
  "hsl": {
    "h": 240.429,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43814,
    "c": 0.20972,
    "h": 273.8
  },
  "luminance": 0.07346
}

Semantic roles & 50–950 ramp

primary

#3736C2

secondary

#CBCC88

accent

#E048DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3736C2

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

Preview Lab → · Contrast checker → · Palette generator →