#372E76#372E76

#372E76 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.4% C 0.119 H 284.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#372E76
RGB	rgb(55, 46, 118)
HSL	hsl(248, 44%, 32%)
HSV	hsv(248, 61%, 46%)
CMYK	cmyk(53.4%, 61%, 0%, 53.7%)
CIE-LAB	lab(23.91, 25.05, -40.16)
CIE-LCH	lch(23.91, 47.33, 301.95°)
OKLab	oklab(35.44% 0.0292 -0.1149)
OKLCH	oklch(35.44% 0.119 284.2)
XYZ	xyz(5.8216, 4.0739, 17.6156)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372E76 #6D762E

analogous

#2E4976 #372E76 #5B2E76

triadic

#372E76 #76372E #2E7637

tetradic

#372E76 #762E49 #6D762E #2E765B

square

#372E76 #762E49 #6D762E #2E765B

split-complementary

#372E76 #765B2E #49762E

monochromatic

#0E0C1E #221D4A #372E76 #4C3FA2 #6A5EC0

Accessibility & contrast

On white

11.57

#372E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#372E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372E76

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372E76	#FFFFFF	#000000	##FFFFFF
##372E76	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B78

Deuteranopia (green-blind)

#003774

Tritanopia (blue-blind)

#1F3F4D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372e76;
/* rgb */ color: rgb(55, 46, 118);
/* oklch */ color: oklch(35.4% 0.119 284.2);

Tailwind

colors: {
  custom: {
    50: '#74679e',
    500: '#372e76',
    950: '#000000',
  },
}

SCSS

$custom: #372e76;
$custom-light: #74679e;
$custom-dark: #000000;

JSON

{
  "hex": "#372e76",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 118
  },
  "hsl": {
    "h": 247.5,
    "s": 43.902,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35443,
    "c": 0.11859,
    "h": 284.2
  },
  "luminance": 0.04074
}

Semantic roles & 50–950 ramp

primary

#372E76

secondary

#9DA759

accent

#D454C4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #372E76

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

Preview Lab → · Contrast checker → · Palette generator →