#3646C2#3646C2

#3646C2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.192 H 271.0°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#3646C2
RGB	rgb(54, 70, 194)
HSL	hsl(233, 56%, 49%)
HSV	hsv(233, 72%, 76%)
CMYK	cmyk(72.2%, 63.9%, 0%, 23.9%)
CIE-LAB	lab(36.10, 35.97, -66.58)
CIE-LCH	lch(36.10, 75.68, 298.38°)
OKLab	oklab(46.35% 0.0032 -0.1924)
OKLCH	oklch(46.35% 0.192 271)
XYZ	xyz(13.4458, 9.0583, 52.0683)
Luminance	0.0906 (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

#3646C2 #C2B236

analogous

#368CC2 #3646C2 #6C36C2

triadic

#3646C2 #C23646 #46C236

tetradic

#3646C2 #C2368C #C2B236 #36C26C

square

#3646C2 #C2368C #C2B236 #36C26C

split-complementary

#3646C2 #C26C36 #8CC236

monochromatic

#1B2362 #293592 #3646C2 #626FD3 #929BE1

Accessibility & contrast

On white

7.47

#3646C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3646C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3646C2

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3646C2	#FFFFFF	#000000	##FFFFFF
##3646C2	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#004EC0

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3646c2;
/* rgb */ color: rgb(54, 70, 194);
/* oklch */ color: oklch(46.3% 0.192 271.0);

Tailwind

colors: {
  custom: {
    50: '#8179d5',
    500: '#3646c2',
    950: '#000000',
  },
}

SCSS

$custom: #3646c2;
$custom-light: #8179d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3646c2",
  "rgb": {
    "r": 54,
    "g": 70,
    "b": 194
  },
  "hsl": {
    "h": 233.143,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46346,
    "c": 0.19241,
    "h": 271
  },
  "luminance": 0.0906
}

Semantic roles & 50–950 ramp

primary

#3646C2

secondary

#CCC488

accent

#CE48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3646C2

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

Preview Lab → · Contrast checker → · Palette generator →