#372B85#372B85

#372B85 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.2% C 0.144 H 282.6°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#372B85
RGB	rgb(55, 43, 133)
HSL	hsl(248, 51%, 35%)
HSV	hsv(248, 68%, 52%)
CMYK	cmyk(58.6%, 67.7%, 0%, 47.8%)
CIE-LAB	lab(24.43, 32.00, -48.80)
CIE-LCH	lch(24.43, 58.36, 303.25°)
OKLab	oklab(36.21% 0.0313 -0.1403)
OKLCH	oklch(36.21% 0.144 282.6)
XYZ	xyz(6.6718, 4.2330, 22.6512)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B85 #79852B

analogous

#2B4C85 #372B85 #642B85

triadic

#372B85 #85372B #2B8537

tetradic

#372B85 #852B4C #79852B #2B8564

square

#372B85 #852B4C #79852B #2B8564

split-complementary

#372B85 #85642B #4C852B

monochromatic

#110D29 #241C57 #372B85 #4A3AB3 #6E5FCB

Accessibility & contrast

On white

11.37

#372B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#372B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B85

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B85	#FFFFFF	#000000	##FFFFFF
##372B85	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D88

Deuteranopia (green-blind)

#003783

Tritanopia (blue-blind)

#0D4254

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #372b85;
/* rgb */ color: rgb(55, 43, 133);
/* oklch */ color: oklch(36.2% 0.144 282.6);

Tailwind

colors: {
  custom: {
    50: '#7765a9',
    500: '#372b85',
    950: '#000000',
  },
}

SCSS

$custom: #372b85;
$custom-light: #7765a9;
$custom-dark: #000000;

JSON

{
  "hex": "#372b85",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 133
  },
  "hsl": {
    "h": 248,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36208,
    "c": 0.14379,
    "h": 282.6
  },
  "luminance": 0.04233
}

Semantic roles & 50–950 ramp

primary

#372B85

secondary

#A6B15B

accent

#DB4DC8

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #372B85

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

Preview Lab → · Contrast checker → · Palette generator →