#372B86#372B86

#372B86 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.145 H 282.4°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#372B86
RGB	rgb(55, 43, 134)
HSL	hsl(248, 51%, 35%)
HSV	hsv(248, 68%, 53%)
CMYK	cmyk(59%, 67.9%, 0%, 47.5%)
CIE-LAB	lab(24.52, 32.33, -49.29)
CIE-LCH	lch(24.52, 58.94, 303.27°)
OKLab	oklab(36.3% 0.0311 -0.1418)
OKLCH	oklch(36.3% 0.145 282.4)
XYZ	xyz(6.7412, 4.2608, 23.0168)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B86 #7A862B

analogous

#2B4D86 #372B86 #652B86

triadic

#372B86 #86372B #2B8637

tetradic

#372B86 #862B4D #7A862B #2B8665

square

#372B86 #862B4D #7A862B #2B8665

split-complementary

#372B86 #86652B #4D862B

monochromatic

#110D29 #241C58 #372B86 #4A3AB4 #6E60CC

Accessibility & contrast

On white

11.34

#372B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#372B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B86

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B86	#FFFFFF	#000000	##FFFFFF
##372B86	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D89

Deuteranopia (green-blind)

#003784

Tritanopia (blue-blind)

#0B4254

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #372b86;
/* rgb */ color: rgb(55, 43, 134);
/* oklch */ color: oklch(36.3% 0.145 282.4);

Tailwind

colors: {
  custom: {
    50: '#7765aa',
    500: '#372b86',
    950: '#000000',
  },
}

SCSS

$custom: #372b86;
$custom-light: #7765aa;
$custom-dark: #000000;

JSON

{
  "hex": "#372b86",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 134
  },
  "hsl": {
    "h": 247.912,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36299,
    "c": 0.14515,
    "h": 282.4
  },
  "luminance": 0.04261
}

Semantic roles & 50–950 ramp

primary

#372B86

secondary

#A6B25B

accent

#DB4DC8

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #372B86

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

Preview Lab → · Contrast checker → · Palette generator →