#3732C7#3732C7

#3732C7 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.8% C 0.220 H 273.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3732C7
RGB	rgb(55, 50, 199)
HSL	hsl(242, 60%, 49%)
HSV	hsv(242, 75%, 78%)
CMYK	cmyk(72.4%, 74.9%, 0%, 22%)
CIE-LAB	lab(32.29, 49.60, -75.75)
CIE-LCH	lch(32.29, 90.55, 303.21°)
OKLab	oklab(43.76% 0.015 -0.2191)
OKLCH	oklch(43.76% 0.22 273.9)
XYZ	xyz(13.0215, 7.2156, 54.7283)
Luminance	0.0722 (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

#3732C7 #C2C732

analogous

#3278C7 #3732C7 #8232C7

triadic

#3732C7 #C73732 #32C737

tetradic

#3732C7 #C73278 #C2C732 #32C782

square

#3732C7 #C73278 #C2C732 #32C782

split-complementary

#3732C7 #C78232 #78C732

monochromatic

#1C1965 #292696 #3732C7 #635FD7 #9390E3

Accessibility & contrast

On white

8.59

#3732C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3732C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732C7

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732C7	#FFFFFF	#000000	##FFFFFF
##3732C7	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CB

Deuteranopia (green-blind)

#0045C4

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3732c7;
/* rgb */ color: rgb(55, 50, 199);
/* oklch */ color: oklch(43.8% 0.220 273.9);

Tailwind

colors: {
  custom: {
    50: '#846cd9',
    500: '#3732c7',
    950: '#000000',
  },
}

SCSS

$custom: #3732c7;
$custom-light: #846cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3732c7",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 199
  },
  "hsl": {
    "h": 242.013,
    "s": 59.839,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43763,
    "c": 0.21966,
    "h": 273.9
  },
  "luminance": 0.07217
}

Semantic roles & 50–950 ramp

primary

#3732C7

secondary

#CBCE87

accent

#E345DE

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3732C7

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

Preview Lab → · Contrast checker → · Palette generator →