#372E93#372E93

#372E93 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.0% C 0.159 H 279.7°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#372E93
RGB	rgb(55, 46, 147)
HSL	hsl(245, 52%, 38%)
HSV	hsv(245, 69%, 58%)
CMYK	cmyk(62.6%, 68.7%, 0%, 42.4%)
CIE-LAB	lab(26.37, 34.82, -54.33)
CIE-LCH	lch(26.37, 64.53, 302.66°)
OKLab	oklab(38% 0.0267 -0.1565)
OKLCH	oklch(38% 0.159 279.7)
XYZ	xyz(7.8173, 4.8722, 28.1266)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372E93 #8A932E

analogous

#2E5793 #372E93 #6A2E93

triadic

#372E93 #93372E #2E9337

tetradic

#372E93 #932E57 #8A932E #2E936A

square

#372E93 #932E57 #8A932E #2E936A

split-complementary

#372E93 #936A2E #57932E

monochromatic

#141136 #261F64 #372E93 #483DC2 #746BD1

Accessibility & contrast

On white

10.64

#372E93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#372E93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372E93

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372E93	#FFFFFF	#000000	##FFFFFF
##372E93	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004296

Deuteranopia (green-blind)

#003A91

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #372e93;
/* rgb */ color: rgb(55, 46, 147);
/* oklch */ color: oklch(38.0% 0.159 279.7);

Tailwind

colors: {
  custom: {
    50: '#7968b4',
    500: '#372e93',
    950: '#000000',
  },
}

SCSS

$custom: #372e93;
$custom-light: #7968b4;
$custom-dark: #000000;

JSON

{
  "hex": "#372e93",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 147
  },
  "hsl": {
    "h": 245.347,
    "s": 52.332,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37997,
    "c": 0.15881,
    "h": 279.7
  },
  "luminance": 0.04873
}

Semantic roles & 50–950 ramp

primary

#372E93

secondary

#B0B865

accent

#DC4CCF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372E93

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

Preview Lab → · Contrast checker → · Palette generator →