#3732C8#3732C8

#3732C8 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.9% C 0.221 H 273.9°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#3732C8
RGB	rgb(55, 50, 200)
HSL	hsl(242, 60%, 49%)
HSV	hsv(242, 75%, 78%)
CMYK	cmyk(72.5%, 75%, 0%, 21.6%)
CIE-LAB	lab(32.40, 49.92, -76.17)
CIE-LCH	lch(32.40, 91.07, 303.24°)
OKLab	oklab(43.87% 0.0148 -0.2203)
OKLCH	oklch(43.87% 0.221 273.9)
XYZ	xyz(13.1380, 7.2622, 55.3417)
Luminance	0.0726 (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

#3732C8 #C3C832

analogous

#3278C8 #3732C8 #8232C8

triadic

#3732C8 #C83732 #32C837

tetradic

#3732C8 #C83278 #C3C832 #32C882

square

#3732C8 #C83278 #C3C832 #32C882

split-complementary

#3732C8 #C88232 #78C832

monochromatic

#1C1A66 #2A2697 #3732C8 #6460D7 #9491E3

Accessibility & contrast

On white

8.56

#3732C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3732C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732C8

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732C8	#FFFFFF	#000000	##FFFFFF
##3732C8	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CC

Deuteranopia (green-blind)

#0045C5

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3732c8;
/* rgb */ color: rgb(55, 50, 200);
/* oklch */ color: oklch(43.9% 0.221 273.9);

Tailwind

colors: {
  custom: {
    50: '#846cda',
    500: '#3732c8',
    950: '#000000',
  },
}

SCSS

$custom: #3732c8;
$custom-light: #846cda;
$custom-dark: #000000;

JSON

{
  "hex": "#3732c8",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 200
  },
  "hsl": {
    "h": 242,
    "s": 60,
    "l": 49.02
  },
  "oklch": {
    "l": 0.43867,
    "c": 0.22084,
    "h": 273.9
  },
  "luminance": 0.07264
}

Semantic roles & 50–950 ramp

primary

#3732C8

secondary

#CCCE88

accent

#E345DE

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3732C8

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

Preview Lab → · Contrast checker → · Palette generator →