#370E33#370E33

#370E33 is a very dark, moderate purple. Relative luminance 0.014; OKLCH L 25.0% C 0.084 H 331.8°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#370E33
RGB	rgb(55, 14, 51)
HSL	hsl(306, 59%, 14%)
HSV	hsv(306, 75%, 22%)
CMYK	cmyk(0%, 74.5%, 7.3%, 78.4%)
CIE-LAB	lab(11.73, 25.74, -14.38)
CIE-LCH	lch(11.73, 29.48, 330.81°)
OKLab	oklab(24.99% 0.0736 -0.0394)
OKLCH	oklch(24.99% 0.084 331.8)
XYZ	xyz(2.3301, 1.3655, 3.2722)
Luminance	0.0137 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E33 #0E3712

analogous

#260E37 #370E33 #370E1E

triadic

#370E33 #33370E #0E3337

tetradic

#370E33 #37260E #0E3712 #0E1E37

square

#370E33 #37260E #0E3712 #0E1E37

split-complementary

#370E33 #1E370E #0E3726

monochromatic

#180617 #180617 #370E33 #681A60 #99278D

Accessibility & contrast

On white

16.50

#370E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#370E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E33

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E33	#FFFFFF	#000000	##FFFFFF
##370E33	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1B34

Deuteranopia (green-blind)

#1A2132

Tritanopia (blue-blind)

#3A121E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #370e33;
/* rgb */ color: rgb(55, 14, 51);
/* oklch */ color: oklch(25.0% 0.084 331.8);

Tailwind

colors: {
  custom: {
    50: '#70506b',
    500: '#370e33',
    950: '#000000',
  },
}

SCSS

$custom: #370e33;
$custom-light: #70506b;
$custom-dark: #000000;

JSON

{
  "hex": "#370e33",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 51
  },
  "hsl": {
    "h": 305.854,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24989,
    "c": 0.08352,
    "h": 331.8
  },
  "luminance": 0.01365
}

Semantic roles & 50–950 ramp

primary

#370E33

secondary

#2F7235

accent

#E35545

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #370E33

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

Preview Lab → · Contrast checker → · Palette generator →