#3732BE#3732BE

#3732BE is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.209 H 274.6°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#3732BE
RGB	rgb(55, 50, 190)
HSL	hsl(242, 58%, 47%)
HSV	hsv(242, 74%, 75%)
CMYK	cmyk(71.1%, 73.7%, 0%, 25.5%)
CIE-LAB	lab(31.37, 46.70, -71.99)
CIE-LCH	lch(31.37, 85.81, 302.97°)
OKLab	oklab(42.83% 0.0168 -0.2082)
OKLCH	oklch(42.83% 0.209 274.6)
XYZ	xyz(12.0073, 6.8100, 49.3869)
Luminance	0.0681 (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

#3732BE #B9BE32

analogous

#3273BE #3732BE #7D32BE

triadic

#3732BE #BE3732 #32BE37

tetradic

#3732BE #BE3273 #B9BE32 #32BE7D

square

#3732BE #BE3273 #B9BE32 #32BE7D

split-complementary

#3732BE #BE7D32 #73BE32

monochromatic

#1B195D #29258E #3732BE #5E5AD3 #8D8AE0

Accessibility & contrast

On white

8.89

#3732BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3732BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732BE

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732BE	#FFFFFF	#000000	##FFFFFF
##3732BE	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C2

Deuteranopia (green-blind)

#0043BB

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3732be;
/* rgb */ color: rgb(55, 50, 190);
/* oklch */ color: oklch(42.8% 0.209 274.6);

Tailwind

colors: {
  custom: {
    50: '#826cd3',
    500: '#3732be',
    950: '#000000',
  },
}

SCSS

$custom: #3732be;
$custom-light: #826cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3732be",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 190
  },
  "hsl": {
    "h": 242.143,
    "s": 58.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.42834,
    "c": 0.20886,
    "h": 274.6
  },
  "luminance": 0.06811
}

Semantic roles & 50–950 ramp

primary

#3732BE

secondary

#C8CA82

accent

#E246DC

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3732BE

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

Preview Lab → · Contrast checker → · Palette generator →