#370641#370641

#370641 is a dark, moderate purple. Relative luminance 0.013; OKLCH L 25.1% C 0.109 H 320.0°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#370641
RGB	rgb(55, 6, 65)
HSL	hsl(290, 83%, 14%)
HSV	hsv(290, 91%, 25%)
CMYK	cmyk(15.4%, 90.8%, 0%, 74.5%)
CIE-LAB	lab(11.44, 32.26, -24.87)
CIE-LCH	lch(11.44, 40.73, 322.37°)
OKLab	oklab(25.1% 0.0832 -0.0699)
OKLCH	oklch(25.1% 0.109 320)
XYZ	xyz(2.5947, 1.3243, 5.1189)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370641 #104106

analogous

#1A0641 #370641 #41062E

triadic

#370641 #413706 #064137

tetradic

#370641 #411A06 #104106 #062E41

square

#370641 #411A06 #104106 #062E41

split-complementary

#370641 #2E4106 #06411A

monochromatic

#18031C #18031C #370641 #660B79 #9610B1

Accessibility & contrast

On white

16.60

#370641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#370641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370641

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370641	#FFFFFF	#000000	##FFFFFF
##370641	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B43

Deuteranopia (green-blind)

#0C2040

Tritanopia (blue-blind)

#371324

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #370641;
/* rgb */ color: rgb(55, 6, 65);
/* oklch */ color: oklch(25.1% 0.109 320.0);

Tailwind

colors: {
  custom: {
    50: '#714d76',
    500: '#370641',
    950: '#000000',
  },
}

SCSS

$custom: #370641;
$custom-light: #714d76;
$custom-dark: #000000;

JSON

{
  "hex": "#370641",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 65
  },
  "hsl": {
    "h": 289.831,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.25101,
    "c": 0.10863,
    "h": 320
  },
  "luminance": 0.01324
}

Semantic roles & 50–950 ramp

primary

#370641

secondary

#328122

accent

#F92E51

background

#F7F4F7

surface

#EDE7ED

border

#C8C3C8

text

#080208

muted

#7B787B

Preview Lab

Preview with #370641

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

Preview Lab → · Contrast checker → · Palette generator →