#37346A#37346A

#37346A is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.7% C 0.091 H 283.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#37346A
RGB	rgb(55, 52, 106)
HSL	hsl(243, 34%, 31%)
HSV	hsv(243, 51%, 42%)
CMYK	cmyk(48.1%, 50.9%, 0%, 58.4%)
CIE-LAB	lab(24.67, 16.98, -31.26)
CIE-LCH	lch(24.67, 35.57, 298.51°)
OKLab	oklab(35.73% 0.0209 -0.0887)
OKLCH	oklch(35.73% 0.091 283.3)
XYZ	xyz(5.4043, 4.3086, 14.1798)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37346A #676A34

analogous

#344C6A #37346A #52346A

triadic

#37346A #6A3734 #346A37

tetradic

#37346A #6A344C #676A34 #346A52

square

#37346A #6A344C #676A34 #346A52

split-complementary

#37346A #6A5234 #4C6A34

monochromatic

#0C0C18 #222041 #37346A #4C4893 #6965B3

Accessibility & contrast

On white

11.28

#37346A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#37346A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37346A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37346A	#FFFFFF	#000000	##FFFFFF
##37346A	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3C6C

Deuteranopia (green-blind)

#1B3969

Tritanopia (blue-blind)

#263F4A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #37346a;
/* rgb */ color: rgb(55, 52, 106);
/* oklch */ color: oklch(35.7% 0.091 283.3);

Tailwind

colors: {
  custom: {
    50: '#716b95',
    500: '#37346a',
    950: '#000000',
  },
}

SCSS

$custom: #37346a;
$custom-light: #716b95;
$custom-dark: #000000;

JSON

{
  "hex": "#37346a",
  "rgb": {
    "r": 55,
    "g": 52,
    "b": 106
  },
  "hsl": {
    "h": 243.333,
    "s": 34.177,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3573,
    "c": 0.09117,
    "h": 283.3
  },
  "luminance": 0.04309
}

Semantic roles & 50–950 ramp

primary

#37346A

secondary

#979B5F

accent

#CA5EC4

background

#F7F6F9

surface

#EDEBF1

border

#C8C6CB

text

#08060D

muted

#7B7A7E

Preview Lab

Preview with #37346A

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

Preview Lab → · Contrast checker → · Palette generator →