#37329A#37329A

#37329A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.163 H 277.9°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#37329A
RGB	rgb(55, 50, 154)
HSL	hsl(243, 51%, 40%)
HSV	hsv(243, 68%, 60%)
CMYK	cmyk(64.3%, 67.5%, 0%, 39.6%)
CIE-LAB	lab(27.91, 34.72, -56.09)
CIE-LCH	lch(27.91, 65.96, 301.76°)
OKLab	oklab(39.31% 0.0225 -0.1617)
OKLCH	oklch(39.31% 0.163 277.9)
XYZ	xyz(8.5470, 5.4258, 31.1625)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37329A #959A32

analogous

#32619A #37329A #6B329A

triadic

#37329A #9A3732 #329A37

tetradic

#37329A #9A3261 #959A32 #329A6B

square

#37329A #9A3261 #959A32 #329A6B

split-complementary

#37329A #9A6B32 #619A32

monochromatic

#16143E #27236C #37329A #4C46C3 #7974D2

Accessibility & contrast

On white

10.07

#37329A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#37329A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37329A

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37329A	#FFFFFF	#000000	##FFFFFF
##37329A	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #37329a;
/* rgb */ color: rgb(55, 50, 154);
/* oklch */ color: oklch(39.3% 0.163 277.9);

Tailwind

colors: {
  custom: {
    50: '#7a6ab9',
    500: '#37329a',
    950: '#000000',
  },
}

SCSS

$custom: #37329a;
$custom-light: #7a6ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#37329a",
  "rgb": {
    "r": 55,
    "g": 50,
    "b": 154
  },
  "hsl": {
    "h": 242.885,
    "s": 50.98,
    "l": 40
  },
  "oklch": {
    "l": 0.39311,
    "c": 0.16325,
    "h": 277.9
  },
  "luminance": 0.05427
}

Semantic roles & 50–950 ramp

primary

#37329A

secondary

#B6BA6E

accent

#DA4DD4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #37329A

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

Preview Lab → · Contrast checker → · Palette generator →