#3732AC#3732AC

#3732AC is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.187 H 276.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#3732AC
RGB	rgb(55, 50, 172)
HSL	hsl(242, 55%, 44%)
HSV	hsv(242, 71%, 67%)
CMYK	cmyk(68%, 70.9%, 0%, 32.5%)
CIE-LAB	lab(29.59, 40.78, -64.22)
CIE-LCH	lch(29.59, 76.08, 302.42°)
OKLab	oklab(41.03% 0.0199 -0.1855)
OKLCH	oklch(41.03% 0.187 276.1)
XYZ	xyz(10.1601, 6.0711, 39.6581)
Luminance	0.0607 (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

#3732AC #A7AC32

analogous

#326AAC #3732AC #7432AC

triadic

#3732AC #AC3732 #32AC37

tetradic

#3732AC #AC326A #A7AC32 #32AC74

square

#3732AC #AC326A #A7AC32 #32AC74

split-complementary

#3732AC #AC7432 #6AAC32

monochromatic

#19164D #28247D #3732AC #544FCC #827FDA

Accessibility & contrast

On white

9.48

#3732AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3732AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732AC

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732AC	#FFFFFF	#000000	##FFFFFF
##3732AC	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3732ac;
/* rgb */ color: rgb(55, 50, 172);
/* oklch */ color: oklch(41.0% 0.187 276.1);

Tailwind

colors: {
  custom: {
    50: '#7e6bc6',
    500: '#3732ac',
    950: '#000000',
  },
}

SCSS

$custom: #3732ac;
$custom-light: #7e6bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3732ac",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 172
  },
  "hsl": {
    "h": 242.459,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4103,
    "c": 0.18659,
    "h": 276.1
  },
  "luminance": 0.06072
}

Semantic roles & 50–950 ramp

primary

#3732AC

secondary

#C0C377

accent

#DE4AD8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3732AC

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

Preview Lab → · Contrast checker → · Palette generator →