#372996#372996

#372996 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.169 H 280.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#372996
RGB	rgb(55, 41, 150)
HSL	hsl(248, 57%, 37%)
HSV	hsv(248, 73%, 59%)
CMYK	cmyk(63.3%, 72.7%, 0%, 41.2%)
CIE-LAB	lab(25.56, 38.80, -57.49)
CIE-LCH	lch(25.56, 69.36, 304.01°)
OKLab	oklab(37.51% 0.0302 -0.1658)
OKLCH	oklch(37.51% 0.169 280.3)
XYZ	xyz(7.8718, 4.5995, 29.3212)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372996 #889629

analogous

#295296 #372996 #6D2996

triadic

#372996 #963729 #299637

tetradic

#372996 #962952 #889629 #29966D

square

#372996 #962952 #889629 #29966D

split-complementary

#372996 #966D29 #529629

monochromatic

#140F36 #251C66 #372996 #4936C6 #7365D5

Accessibility & contrast

On white

10.94

#372996 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#372996 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372996

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372996	#FFFFFF	#000000	##FFFFFF
##372996	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004199

Deuteranopia (green-blind)

#003894

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #372996;
/* rgb */ color: rgb(55, 41, 150);
/* oklch */ color: oklch(37.5% 0.169 280.3);

Tailwind

colors: {
  custom: {
    50: '#7a64b6',
    500: '#372996',
    950: '#000000',
  },
}

SCSS

$custom: #372996;
$custom-light: #7a64b6;
$custom-dark: #000000;

JSON

{
  "hex": "#372996",
  "rgb": {
    "r": 55,
    "g": 41,
    "b": 150
  },
  "hsl": {
    "h": 247.706,
    "s": 57.068,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37506,
    "c": 0.16855,
    "h": 280.3
  },
  "luminance": 0.046
}

Semantic roles & 50–950 ramp

primary

#372996

secondary

#AFBB60

accent

#E047CD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #372996

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

Preview Lab → · Contrast checker → · Palette generator →