#372D85#372D85

#372D85 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.141 H 282.0°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#372D85
RGB	rgb(55, 45, 133)
HSL	hsl(247, 49%, 35%)
HSV	hsv(247, 66%, 52%)
CMYK	cmyk(58.6%, 66.2%, 0%, 47.8%)
CIE-LAB	lab(24.90, 30.74, -48.04)
CIE-LCH	lch(24.90, 57.03, 302.62°)
OKLab	oklab(36.55% 0.0293 -0.1381)
OKLCH	oklch(36.55% 0.141 282)
XYZ	xyz(6.7463, 4.3820, 22.6761)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372D85 #7B852D

analogous

#2D4F85 #372D85 #632D85

triadic

#372D85 #85372D #2D8537

tetradic

#372D85 #852D4F #7B852D #2D8563

square

#372D85 #852D4F #7B852D #2D8563

split-complementary

#372D85 #85632D #4F852D

monochromatic

#110E2A #241E57 #372D85 #4A3CB3 #6E62CA

Accessibility & contrast

On white

11.19

#372D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#372D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372D85

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372D85	#FFFFFF	#000000	##FFFFFF
##372D85	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E88

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#0D4354

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #372d85;
/* rgb */ color: rgb(55, 45, 133);
/* oklch */ color: oklch(36.5% 0.141 282.0);

Tailwind

colors: {
  custom: {
    50: '#7666a9',
    500: '#372d85',
    950: '#000000',
  },
}

SCSS

$custom: #372d85;
$custom-light: #7666a9;
$custom-dark: #000000;

JSON

{
  "hex": "#372d85",
  "rgb": {
    "r": 55,
    "g": 45,
    "b": 133
  },
  "hsl": {
    "h": 246.818,
    "s": 49.438,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36548,
    "c": 0.14118,
    "h": 282
  },
  "luminance": 0.04382
}

Semantic roles & 50–950 ramp

primary

#372D85

secondary

#A7B05D

accent

#D94FC9

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #372D85

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

Preview Lab → · Contrast checker → · Palette generator →