#37184E#37184E

#37184E is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.4% C 0.097 H 307.8°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#37184E
RGB	rgb(55, 24, 78)
HSL	hsl(274, 53%, 20%)
HSV	hsv(274, 69%, 31%)
CMYK	cmyk(29.5%, 69.2%, 0%, 69.4%)
CIE-LAB	lab(15.57, 26.66, -27.27)
CIE-LCH	lch(15.57, 38.14, 314.35°)
OKLab	oklab(28.37% 0.0597 -0.077)
OKLCH	oklch(28.37% 0.097 307.8)
XYZ	xyz(3.2770, 2.0156, 7.4227)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37184E #2F4E18

analogous

#1C184E #37184E #4E184A

triadic

#37184E #4E3718 #184E37

tetradic

#37184E #4E1C18 #2F4E18 #184A4E

square

#37184E #4E1C18 #2F4E18 #184A4E

split-complementary

#37184E #4A4E18 #184E1C

monochromatic

#100717 #160A1F #37184E #58267D #7935AC

Accessibility & contrast

On white

14.97

#37184E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37184E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37184E

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37184E	#FFFFFF	#000000	##FFFFFF
##37184E	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002650

Deuteranopia (green-blind)

#0E274D

Tritanopia (blue-blind)

#332330

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37184e;
/* rgb */ color: rgb(55, 24, 78);
/* oklch */ color: oklch(28.4% 0.097 307.8);

Tailwind

colors: {
  custom: {
    50: '#705780',
    500: '#37184e',
    950: '#000000',
  },
}

SCSS

$custom: #37184e;
$custom-light: #705780;
$custom-dark: #000000;

JSON

{
  "hex": "#37184e",
  "rgb": {
    "r": 55,
    "g": 24,
    "b": 78
  },
  "hsl": {
    "h": 274.444,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.28367,
    "c": 0.09747,
    "h": 307.8
  },
  "luminance": 0.02016
}

Semantic roles & 50–950 ramp

primary

#37184E

secondary

#5C853D

accent

#DC4B89

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #37184E

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

Preview Lab → · Contrast checker → · Palette generator →