#372EBC#372EBC

#372EBC is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.1% C 0.210 H 275.2°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#372EBC
RGB	rgb(55, 46, 188)
HSL	hsl(244, 61%, 46%)
HSV	hsv(244, 76%, 74%)
CMYK	cmyk(70.7%, 75.5%, 0%, 26.3%)
CIE-LAB	lab(30.39, 48.25, -72.43)
CIE-LCH	lch(30.39, 87.03, 303.67°)
OKLab	oklab(42.08% 0.0192 -0.2094)
OKLCH	oklch(42.08% 0.21 275.2)
XYZ	xyz(11.6267, 6.3959, 48.1890)
Luminance	0.0640 (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

#372EBC #B3BC2E

analogous

#2E6CBC #372EBC #7E2EBC

triadic

#372EBC #BC372E #2EBC37

tetradic

#372EBC #BC2E6C #B3BC2E #2EBC7E

square

#372EBC #BC2E6C #B3BC2E #2EBC7E

split-complementary

#372EBC #BC7E2E #6CBC2E

monochromatic

#1A165A #29228B #372EBC #5B52D5 #8A84E1

Accessibility & contrast

On white

9.21

#372EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#372EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372EBC

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372EBC	#FFFFFF	#000000	##FFFFFF
##372EBC	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#0041B9

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #372ebc;
/* rgb */ color: rgb(55, 46, 188);
/* oklch */ color: oklch(42.1% 0.210 275.2);

Tailwind

colors: {
  custom: {
    50: '#8269d1',
    500: '#372ebc',
    950: '#000000',
  },
}

SCSS

$custom: #372ebc;
$custom-light: #8269d1;
$custom-dark: #000000;

JSON

{
  "hex": "#372ebc",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 188
  },
  "hsl": {
    "h": 243.803,
    "s": 60.684,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4208,
    "c": 0.21031,
    "h": 275.2
  },
  "luminance": 0.06397
}

Semantic roles & 50–950 ramp

primary

#372EBC

secondary

#C5CA7C

accent

#E444DA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #372EBC

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

Preview Lab → · Contrast checker → · Palette generator →