#3642BD#3642BD

#3642BD is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.191 H 271.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3642BD
RGB	rgb(54, 66, 189)
HSL	hsl(235, 56%, 48%)
HSV	hsv(235, 71%, 74%)
CMYK	cmyk(71.4%, 65.1%, 0%, 25.9%)
CIE-LAB	lab(34.71, 36.72, -65.92)
CIE-LCH	lch(34.71, 75.46, 299.12°)
OKLab	oklab(45.2% 0.0062 -0.1905)
OKLCH	oklch(45.2% 0.191 271.9)
XYZ	xyz(12.6517, 8.3536, 49.0799)
Luminance	0.0835 (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

#3642BD #BDB136

analogous

#3685BD #3642BD #6E36BD

triadic

#3642BD #BD3642 #42BD36

tetradic

#3642BD #BD3685 #BDB136 #36BD6E

square

#3642BD #BD3685 #BDB136 #36BD6E

split-complementary

#3642BD #BD6E36 #85BD36

monochromatic

#1B215E #28318D #3642BD #5F69D1 #8F96DF

Accessibility & contrast

On white

7.86

#3642BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3642BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3642BD

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3642BD	#FFFFFF	#000000	##FFFFFF
##3642BD	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C1

Deuteranopia (green-blind)

#004BBB

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3642bd;
/* rgb */ color: rgb(54, 66, 189);
/* oklch */ color: oklch(45.2% 0.191 271.9);

Tailwind

colors: {
  custom: {
    50: '#8076d2',
    500: '#3642bd',
    950: '#000000',
  },
}

SCSS

$custom: #3642bd;
$custom-light: #8076d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3642bd",
  "rgb": {
    "r": 54,
    "g": 66,
    "b": 189
  },
  "hsl": {
    "h": 234.667,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45196,
    "c": 0.19057,
    "h": 271.9
  },
  "luminance": 0.08355
}

Semantic roles & 50–950 ramp

primary

#3642BD

secondary

#C9C385

accent

#D249DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3642BD

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

Preview Lab → · Contrast checker → · Palette generator →