#37366E#37366E

#37366E is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.094 H 281.5°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#37366E
RGB	rgb(55, 54, 110)
HSL	hsl(241, 34%, 32%)
HSV	hsv(241, 51%, 43%)
CMYK	cmyk(50%, 50.9%, 0%, 56.9%)
CIE-LAB	lab(25.49, 16.96, -32.51)
CIE-LCH	lch(25.49, 36.67, 297.56°)
OKLab	oklab(36.44% 0.0187 -0.0924)
OKLCH	oklch(36.44% 0.094 281.5)
XYZ	xyz(5.7083, 4.5761, 15.3313)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37366E #6D6E36

analogous

#36516E #37366E #53366E

triadic

#37366E #6E3736 #366E37

tetradic

#37366E #6E3651 #6D6E36 #366E53

square

#37366E #6E3651 #6D6E36 #366E53

split-complementary

#37366E #6E5336 #516E36

monochromatic

#0E0E1C #222245 #37366E #4C4A97 #6A69B5

Accessibility & contrast

On white

10.96

#37366E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#37366E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37366E

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37366E	#FFFFFF	#000000	##FFFFFF
##37366E	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3E70

Deuteranopia (green-blind)

#1A3A6D

Tritanopia (blue-blind)

#24424C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #37366e;
/* rgb */ color: rgb(55, 54, 110);
/* oklch */ color: oklch(36.4% 0.094 281.5);

Tailwind

colors: {
  custom: {
    50: '#726d98',
    500: '#37366e',
    950: '#000000',
  },
}

SCSS

$custom: #37366e;
$custom-light: #726d98;
$custom-dark: #000000;

JSON

{
  "hex": "#37366e",
  "rgb": {
    "r": 55,
    "g": 54,
    "b": 110
  },
  "hsl": {
    "h": 241.071,
    "s": 34.146,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36436,
    "c": 0.09428,
    "h": 281.5
  },
  "luminance": 0.04576
}

Semantic roles & 50–950 ramp

primary

#37366E

secondary

#9D9E62

accent

#CA5EC8

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #37366E

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

Preview Lab → · Contrast checker → · Palette generator →