#370734#370734

#370734 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.095 H 330.8°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#370734
RGB	rgb(55, 7, 52)
HSL	hsl(304, 77%, 12%)
HSV	hsv(304, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 5.5%, 78.4%)
CIE-LAB	lab(10.65, 29.16, -16.80)
CIE-LCH	lch(10.65, 33.65, 330.05°)
OKLab	oklab(24.23% 0.083 -0.0463)
OKLCH	oklch(24.23% 0.095 330.8)
XYZ	xyz(2.2714, 1.2123, 3.3625)
Luminance	0.0121 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370734 #07370A

analogous

#220737 #370734 #37071C

triadic

#370734 #343707 #073437

tetradic

#370734 #372207 #07370A #071C37

square

#370734 #372207 #07370A #071C37

split-complementary

#370734 #1C3707 #073722

monochromatic

#1B031A #1B031A #370734 #6D0E67 #A4159B

Accessibility & contrast

On white

16.90

#370734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370734

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370734	#FFFFFF	#000000	##FFFFFF
##370734	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031935

Deuteranopia (green-blind)

#161F33

Tritanopia (blue-blind)

#3A0D1D

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370734;
/* rgb */ color: rgb(55, 7, 52);
/* oklch */ color: oklch(24.2% 0.095 330.8);

Tailwind

colors: {
  custom: {
    50: '#704d6b',
    500: '#370734',
    950: '#000000',
  },
}

SCSS

$custom: #370734;
$custom-light: #704d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#370734",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 52
  },
  "hsl": {
    "h": 303.75,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.24232,
    "c": 0.09507,
    "h": 330.8
  },
  "luminance": 0.01212
}

Semantic roles & 50–950 ramp

primary

#370734

secondary

#237728

accent

#F44034

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080106

muted

#7B777A

Preview Lab

Preview with #370734

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

Preview Lab → · Contrast checker → · Palette generator →