#371565#371565

#371565 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.130 H 297.1°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#371565
RGB	rgb(55, 21, 101)
HSL	hsl(266, 66%, 24%)
HSV	hsv(266, 79%, 40%)
CMYK	cmyk(45.5%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(16.93, 34.71, -40.50)
CIE-LCH	lch(16.93, 53.34, 310.60°)
OKLab	oklab(29.95% 0.0593 -0.1159)
OKLCH	oklch(29.95% 0.13 297.1)
XYZ	xyz(4.1921, 2.2881, 12.5302)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.75

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371565 #436515

analogous

#151B65 #371565 #5F1565

triadic

#371565 #653715 #156537

tetradic

#371565 #65151B #436515 #15655F

square

#371565 #65151B #436515 #15655F

split-complementary

#371565 #655F15 #1B6515

monochromatic

#0E0519 #1B0A32 #371565 #532098 #6E2ACA

Accessibility & contrast

On white

14.41

#371565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#371565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371565

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371565	#FFFFFF	#000000	##FFFFFF
##371565	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A67

Deuteranopia (green-blind)

#002963

Tritanopia (blue-blind)

#2B2A3C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371565;
/* rgb */ color: rgb(55, 21, 101);
/* oklch */ color: oklch(30.0% 0.130 297.1);

Tailwind

colors: {
  custom: {
    50: '#735692',
    500: '#371565',
    950: '#000000',
  },
}

SCSS

$custom: #371565;
$custom-light: #735692;
$custom-dark: #000000;

JSON

{
  "hex": "#371565",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 265.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.29951,
    "c": 0.13021,
    "h": 297.1
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#371565

secondary

#729C3A

accent

#E93FA1

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #371565

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

Preview Lab → · Contrast checker → · Palette generator →