#372B84#372B84

#372B84 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.142 H 282.7°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#372B84
RGB	rgb(55, 43, 132)
HSL	hsl(248, 51%, 34%)
HSV	hsv(248, 67%, 52%)
CMYK	cmyk(58.3%, 67.4%, 0%, 48.2%)
CIE-LAB	lab(24.34, 31.67, -48.32)
CIE-LCH	lch(24.34, 57.77, 303.24°)
OKLab	oklab(36.12% 0.0314 -0.1389)
OKLCH	oklch(36.12% 0.142 282.7)
XYZ	xyz(6.6030, 4.2055, 22.2891)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B84 #78842B

analogous

#2B4C84 #372B84 #642B84

triadic

#372B84 #84372B #2B8437

tetradic

#372B84 #842B4C #78842B #2B8464

square

#372B84 #842B4C #78842B #2B8464

split-complementary

#372B84 #84642B #4C842B

monochromatic

#110D28 #241C56 #372B84 #4A3AB2 #6D5FCB

Accessibility & contrast

On white

11.41

#372B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#372B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B84

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B84	#FFFFFF	#000000	##FFFFFF
##372B84	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#003782

Tritanopia (blue-blind)

#0F4153

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #372b84;
/* rgb */ color: rgb(55, 43, 132);
/* oklch */ color: oklch(36.1% 0.142 282.7);

Tailwind

colors: {
  custom: {
    50: '#7665a9',
    500: '#372b84',
    950: '#000000',
  },
}

SCSS

$custom: #372b84;
$custom-light: #7665a9;
$custom-dark: #000000;

JSON

{
  "hex": "#372b84",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 132
  },
  "hsl": {
    "h": 248.09,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36117,
    "c": 0.14243,
    "h": 282.7
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#372B84

secondary

#A5B15A

accent

#DA4DC7

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #372B84

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

Preview Lab → · Contrast checker → · Palette generator →