#372B96#372B96

#372B96 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.166 H 279.9°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#372B96
RGB	rgb(55, 43, 150)
HSL	hsl(247, 55%, 38%)
HSV	hsv(247, 71%, 59%)
CMYK	cmyk(63.3%, 71.3%, 0%, 41.2%)
CIE-LAB	lab(25.98, 37.63, -56.80)
CIE-LCH	lch(25.98, 68.13, 303.52°)
OKLab	oklab(37.81% 0.0287 -0.1638)
OKLCH	oklch(37.81% 0.166 279.9)
XYZ	xyz(7.9427, 4.7414, 29.3449)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B96 #8A962B

analogous

#2B5496 #372B96 #6C2B96

triadic

#372B96 #96372B #2B9637

tetradic

#372B96 #962B54 #8A962B #2B966C

square

#372B96 #962B54 #8A962B #2B966C

split-complementary

#372B96 #966C2B #54962B

monochromatic

#141037 #261D66 #372B96 #4839C6 #7468D4

Accessibility & contrast

On white

10.78

#372B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#372B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B96

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B96	#FFFFFF	#000000	##FFFFFF
##372B96	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004199

Deuteranopia (green-blind)

#003994

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #372b96;
/* rgb */ color: rgb(55, 43, 150);
/* oklch */ color: oklch(37.8% 0.166 279.9);

Tailwind

colors: {
  custom: {
    50: '#7a66b6',
    500: '#372b96',
    950: '#000000',
  },
}

SCSS

$custom: #372b96;
$custom-light: #7a66b6;
$custom-dark: #000000;

JSON

{
  "hex": "#372b96",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 150
  },
  "hsl": {
    "h": 246.729,
    "s": 55.44,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37808,
    "c": 0.16628,
    "h": 279.9
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#372B96

secondary

#B0BA63

accent

#DF49CE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372B96

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

Preview Lab → · Contrast checker → · Palette generator →