#372E75#372E75

#372E75 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.4% C 0.117 H 284.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#372E75
RGB	rgb(55, 46, 117)
HSL	hsl(248, 44%, 32%)
HSV	hsv(248, 61%, 46%)
CMYK	cmyk(53%, 60.7%, 0%, 54.1%)
CIE-LAB	lab(23.84, 24.71, -39.65)
CIE-LCH	lch(23.84, 46.72, 301.93°)
OKLab	oklab(35.36% 0.0292 -0.1134)
OKLCH	oklch(35.36% 0.117 284.4)
XYZ	xyz(5.7625, 4.0503, 17.3043)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372E75 #6C752E

analogous

#2E4975 #372E75 #5B2E75

triadic

#372E75 #75372E #2E7537

tetradic

#372E75 #752E49 #6C752E #2E755B

square

#372E75 #752E49 #6C752E #2E755B

split-complementary

#372E75 #755B2E #49752E

monochromatic

#0E0B1D #221D49 #372E75 #4C3FA1 #6A5EC0

Accessibility & contrast

On white

11.60

#372E75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#372E75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372E75

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372E75	#FFFFFF	#000000	##FFFFFF
##372E75	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B77

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#1F3E4C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372e75;
/* rgb */ color: rgb(55, 46, 117);
/* oklch */ color: oklch(35.4% 0.117 284.4);

Tailwind

colors: {
  custom: {
    50: '#73679d',
    500: '#372e75',
    950: '#000000',
  },
}

SCSS

$custom: #372e75;
$custom-light: #73679d;
$custom-dark: #000000;

JSON

{
  "hex": "#372e75",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 117
  },
  "hsl": {
    "h": 247.606,
    "s": 43.558,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35362,
    "c": 0.11713,
    "h": 284.4
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#372E75

secondary

#9CA659

accent

#D354C3

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #372E75

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

Preview Lab → · Contrast checker → · Palette generator →