#372596#372596

#372596 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.173 H 281.0°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#372596
RGB	rgb(55, 37, 150)
HSL	hsl(250, 60%, 37%)
HSV	hsv(250, 75%, 59%)
CMYK	cmyk(63.3%, 75.3%, 0%, 41.2%)
CIE-LAB	lab(24.75, 41.06, -58.82)
CIE-LCH	lch(24.75, 71.73, 304.92°)
OKLab	oklab(36.93% 0.0331 -0.1697)
OKLCH	oklch(36.93% 0.173 281)
XYZ	xyz(7.7404, 4.3368, 29.2774)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372596 #849625

analogous

#254B96 #372596 #702596

triadic

#372596 #963725 #259637

tetradic

#372596 #96254B #849625 #259670

square

#372596 #96254B #849625 #259670

split-complementary

#372596 #967025 #4B9625

monochromatic

#130D34 #251965 #372596 #4931C7 #715ED7

Accessibility & contrast

On white

11.25

#372596 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#372596 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372596

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372596	#FFFFFF	#000000	##FFFFFF
##372596	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F99

Deuteranopia (green-blind)

#003794

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #372596;
/* rgb */ color: rgb(55, 37, 150);
/* oklch */ color: oklch(36.9% 0.173 281.0);

Tailwind

colors: {
  custom: {
    50: '#7a62b6',
    500: '#372596',
    950: '#000000',
  },
}

SCSS

$custom: #372596;
$custom-light: #7a62b6;
$custom-dark: #000000;

JSON

{
  "hex": "#372596",
  "rgb": {
    "r": 55,
    "g": 37,
    "b": 150
  },
  "hsl": {
    "h": 249.558,
    "s": 60.428,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36933,
    "c": 0.17288,
    "h": 281
  },
  "luminance": 0.04337
}

Semantic roles & 50–950 ramp

primary

#372596

secondary

#ADBC5B

accent

#E444CA

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #372596

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

Preview Lab → · Contrast checker → · Palette generator →