#372890#372890

#372890 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.162 H 281.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#372890
RGB	rgb(55, 40, 144)
HSL	hsl(249, 57%, 36%)
HSV	hsv(249, 72%, 56%)
CMYK	cmyk(61.8%, 72.2%, 0%, 43.5%)
CIE-LAB	lab(24.77, 37.43, -55.09)
CIE-LCH	lch(24.77, 66.60, 304.20°)
OKLab	oklab(36.77% 0.0321 -0.1588)
OKLCH	oklch(36.77% 0.162 281.4)
XYZ	xyz(7.3668, 4.3429, 26.8302)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372890 #819028

analogous

#284D90 #372890 #6B2890

triadic

#372890 #903728 #289037

tetradic

#372890 #90284D #819028 #28906B

square

#372890 #90284D #819028 #28906B

split-complementary

#372890 #906B28 #4D9028

monochromatic

#120D30 #251B60 #372890 #4935C0 #7060D3

Accessibility & contrast

On white

11.24

#372890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#372890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372890

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372890	#FFFFFF	#000000	##FFFFFF
##372890	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#00378E

Tritanopia (blue-blind)

#004459

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #372890;
/* rgb */ color: rgb(55, 40, 144);
/* oklch */ color: oklch(36.8% 0.162 281.4);

Tailwind

colors: {
  custom: {
    50: '#7964b1',
    500: '#372890',
    950: '#000000',
  },
}

SCSS

$custom: #372890;
$custom-light: #7964b1;
$custom-dark: #000000;

JSON

{
  "hex": "#372890",
  "rgb": {
    "r": 55,
    "g": 40,
    "b": 144
  },
  "hsl": {
    "h": 248.654,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36768,
    "c": 0.16199,
    "h": 281.4
  },
  "luminance": 0.04343
}

Semantic roles & 50–950 ramp

primary

#372890

secondary

#ABB85C

accent

#E048CA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #372890

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

Preview Lab → · Contrast checker → · Palette generator →