#3732D0#3732D0

#3732D0 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.7% C 0.230 H 273.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3732D0
RGB	rgb(55, 50, 208)
HSL	hsl(242, 63%, 51%)
HSV	hsv(242, 76%, 82%)
CMYK	cmyk(73.6%, 76%, 0%, 18.4%)
CIE-LAB	lab(33.23, 52.45, -79.44)
CIE-LCH	lch(33.23, 95.19, 303.44°)
OKLab	oklab(44.71% 0.0133 -0.2299)
OKLCH	oklch(44.71% 0.23 273.3)
XYZ	xyz(14.0975, 7.6460, 60.3951)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.58

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3732D0 #CBD032

analogous

#327CD0 #3732D0 #8632D0

triadic

#3732D0 #D03732 #32D037

tetradic

#3732D0 #D0327C #CBD032 #32D086

square

#3732D0 #D0327C #CBD032 #32D086

split-complementary

#3732D0 #D08632 #7CD032

monochromatic

#1C196E #2925A0 #3732D0 #6864DB #9896E7

Accessibility & contrast

On white

8.30

#3732D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3732D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3732D0

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3732D0	#FFFFFF	#000000	##FFFFFF
##3732D0	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D4

Deuteranopia (green-blind)

#0046CD

Tritanopia (blue-blind)

#00617F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3732d0;
/* rgb */ color: rgb(55, 50, 208);
/* oklch */ color: oklch(44.7% 0.230 273.3);

Tailwind

colors: {
  custom: {
    50: '#866de0',
    500: '#3732d0',
    950: '#000000',
  },
}

SCSS

$custom: #3732d0;
$custom-light: #866de0;
$custom-dark: #000000;

JSON

{
  "hex": "#3732d0",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 208
  },
  "hsl": {
    "h": 241.899,
    "s": 62.698,
    "l": 50.588
  },
  "oklch": {
    "l": 0.44706,
    "c": 0.23024,
    "h": 273.3
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary

#3732D0

secondary

#D0D28C

accent

#E642E1

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3732D0

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

Preview Lab → · Contrast checker → · Palette generator →