#3732B2#3732B2

#3732B2 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.6% C 0.194 H 275.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3732B2
RGB	rgb(55, 50, 178)
HSL	hsl(242, 56%, 45%)
HSV	hsv(242, 72%, 70%)
CMYK	cmyk(69.1%, 71.9%, 0%, 30.2%)
CIE-LAB	lab(30.17, 42.77, -66.85)
CIE-LCH	lch(30.17, 79.37, 302.61°)
OKLab	oklab(41.62% 0.0189 -0.1932)
OKLCH	oklch(41.62% 0.194 275.6)
XYZ	xyz(10.7494, 6.3068, 42.7617)
Luminance	0.0631 (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

#3732B2 #ADB232

analogous

#326DB2 #3732B2 #7732B2

triadic

#3732B2 #B23732 #32B237

tetradic

#3732B2 #B2326D #ADB232 #32B277

square

#3732B2 #B2326D #ADB232 #32B277

split-complementary

#3732B2 #B27732 #6DB232

monochromatic

#191752 #282582 #3732B2 #5753CF #8682DC

Accessibility & contrast

On white

9.29

#3732B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3732B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732B2

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732B2	#FFFFFF	#000000	##FFFFFF
##3732B2	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3732b2;
/* rgb */ color: rgb(55, 50, 178);
/* oklch */ color: oklch(41.6% 0.194 275.6);

Tailwind

colors: {
  custom: {
    50: '#7f6bca',
    500: '#3732b2',
    950: '#000000',
  },
}

SCSS

$custom: #3732b2;
$custom-light: #7f6bca;
$custom-dark: #000000;

JSON

{
  "hex": "#3732b2",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 178
  },
  "hsl": {
    "h": 242.344,
    "s": 56.14,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41623,
    "c": 0.19412,
    "h": 275.6
  },
  "luminance": 0.06308
}

Semantic roles & 50–950 ramp

primary

#3732B2

secondary

#C2C57B

accent

#DF48DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3732B2

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

Preview Lab → · Contrast checker → · Palette generator →