#372C84#372C84

#372C84 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.141 H 282.4°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#372C84
RGB	rgb(55, 44, 132)
HSL	hsl(248, 50%, 35%)
HSV	hsv(248, 67%, 52%)
CMYK	cmyk(58.3%, 66.7%, 0%, 48.2%)
CIE-LAB	lab(24.57, 31.04, -47.94)
CIE-LCH	lch(24.57, 57.11, 302.92°)
OKLab	oklab(36.29% 0.0304 -0.1378)
OKLCH	oklch(36.29% 0.141 282.4)
XYZ	xyz(6.6398, 4.2791, 22.3014)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372C84 #79842C

analogous

#2C4D84 #372C84 #632C84

triadic

#372C84 #84372C #2C8437

tetradic

#372C84 #842C4D #79842C #2C8463

square

#372C84 #842C4D #79842C #2C8463

split-complementary

#372C84 #84632C #4D842C

monochromatic

#110D28 #241D56 #372C84 #4A3BB2 #6E60CA

Accessibility & contrast

On white

11.31

#372C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#372C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372C84

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372C84	#FFFFFF	#000000	##FFFFFF
##372C84	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#003782

Tritanopia (blue-blind)

#0F4254

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #372c84;
/* rgb */ color: rgb(55, 44, 132);
/* oklch */ color: oklch(36.3% 0.141 282.4);

Tailwind

colors: {
  custom: {
    50: '#7666a9',
    500: '#372c84',
    950: '#000000',
  },
}

SCSS

$custom: #372c84;
$custom-light: #7666a9;
$custom-dark: #000000;

JSON

{
  "hex": "#372c84",
  "rgb": {
    "r": 55,
    "g": 44,
    "b": 132
  },
  "hsl": {
    "h": 247.5,
    "s": 50,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36287,
    "c": 0.14113,
    "h": 282.4
  },
  "luminance": 0.0428
}

Semantic roles & 50–950 ramp

primary

#372C84

secondary

#A6B05C

accent

#DA4EC8

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #372C84

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

Preview Lab → · Contrast checker → · Palette generator →