#3732A2#3732A2

#3732A2 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.1% C 0.174 H 277.1°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#3732A2
RGB	rgb(55, 50, 162)
HSL	hsl(243, 53%, 42%)
HSV	hsv(243, 69%, 64%)
CMYK	cmyk(66%, 69.1%, 0%, 36.5%)
CIE-LAB	lab(28.65, 37.43, -59.75)
CIE-LCH	lch(28.65, 70.51, 302.06°)
OKLab	oklab(40.06% 0.0214 -0.1724)
OKLCH	oklch(40.06% 0.174 277.1)
XYZ	xyz(9.2356, 5.7013, 34.7892)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3732A2 #9DA232

analogous

#3265A2 #3732A2 #6F32A2

triadic

#3732A2 #A23732 #32A237

tetradic

#3732A2 #A23265 #9DA232 #32A26F

square

#3732A2 #A23265 #9DA232 #32A26F

split-complementary

#3732A2 #A26F32 #65A232

monochromatic

#171544 #272473 #3732A2 #504AC7 #7D79D6

Accessibility & contrast

On white

9.81

#3732A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3732A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732A2

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732A2	#FFFFFF	#000000	##FFFFFF
##3732A2	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A5

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#005066

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3732a2;
/* rgb */ color: rgb(55, 50, 162);
/* oklch */ color: oklch(40.1% 0.174 277.1);

Tailwind

colors: {
  custom: {
    50: '#7c6bbf',
    500: '#3732a2',
    950: '#000000',
  },
}

SCSS

$custom: #3732a2;
$custom-light: #7c6bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3732a2",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 162
  },
  "hsl": {
    "h": 242.679,
    "s": 52.83,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40063,
    "c": 0.17377,
    "h": 277.1
  },
  "luminance": 0.05702
}

Semantic roles & 50–950 ramp

primary

#3732A2

secondary

#BBBE72

accent

#DC4CD6

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3732A2

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

Preview Lab → · Contrast checker → · Palette generator →