#370434#370434

#370434 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.9% C 0.100 H 330.9°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#370434
RGB	rgb(55, 4, 52)
HSL	hsl(304, 86%, 12%)
HSV	hsv(304, 93%, 22%)
CMYK	cmyk(0%, 92.7%, 5.5%, 78.4%)
CIE-LAB	lab(10.16, 30.56, -17.57)
CIE-LCH	lch(10.16, 35.25, 330.10°)
OKLab	oklab(23.89% 0.0871 -0.0486)
OKLCH	oklch(23.89% 0.1 330.9)
XYZ	xyz(2.2388, 1.1472, 3.3517)
Luminance	0.0115 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370434 #043707

analogous

#210437 #370434 #37041B

triadic

#370434 #343704 #043437

tetradic

#370434 #372104 #043707 #041B37

square

#370434 #372104 #043707 #041B37

split-complementary

#370434 #1B3704 #043721

monochromatic

#1D021B #1D021B #370434 #70086A #A90CA0

Accessibility & contrast

On white

17.08

#370434 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370434 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370434

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370434	#FFFFFF	#000000	##FFFFFF
##370434	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001735

Deuteranopia (green-blind)

#151E33

Tritanopia (blue-blind)

#3A0B1C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370434;
/* rgb */ color: rgb(55, 4, 52);
/* oklch */ color: oklch(23.9% 0.100 330.9);

Tailwind

colors: {
  custom: {
    50: '#704b6b',
    500: '#370434',
    950: '#000000',
  },
}

SCSS

$custom: #370434;
$custom-light: #704b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#370434",
  "rgb": {
    "r": 55,
    "g": 4,
    "b": 52
  },
  "hsl": {
    "h": 303.529,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23885,
    "c": 0.09968,
    "h": 330.9
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#370434

secondary

#1E7923

accent

#FD372B

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080106

muted

#7B777A

Preview Lab

Preview with #370434

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

Preview Lab → · Contrast checker → · Palette generator →