#371C5C#371C5C

#371C5C is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.109 H 299.1°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#371C5C
RGB	rgb(55, 28, 92)
HSL	hsl(265, 53%, 24%)
HSV	hsv(265, 70%, 36%)
CMYK	cmyk(40.2%, 69.6%, 0%, 63.9%)
CIE-LAB	lab(17.53, 28.25, -33.56)
CIE-LCH	lch(17.53, 43.87, 310.09°)
OKLab	oklab(30.13% 0.0532 -0.0955)
OKLCH	oklch(30.13% 0.109 299.1)
XYZ	xyz(3.9221, 2.4154, 10.3827)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C5C #415C1C

analogous

#1C215C #371C5C #571C5C

triadic

#371C5C #5C371C #1C5C37

tetradic

#371C5C #5C1C21 #415C1C #1C5C57

square

#371C5C #5C1C21 #415C1C #1C5C57

split-complementary

#371C5C #5C571C #215C1C

monochromatic

#0E0717 #1B0E2D #371C5C #532A8B #6F39BA

Accessibility & contrast

On white

14.16

#371C5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#371C5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C5C

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C5C	#FFFFFF	#000000	##FFFFFF
##371C5C	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#002A5B

Tritanopia (blue-blind)

#2F2A39

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371c5c;
/* rgb */ color: rgb(55, 28, 92);
/* oklch */ color: oklch(30.1% 0.109 299.1);

Tailwind

colors: {
  custom: {
    50: '#715a8b',
    500: '#371c5c',
    950: '#000000',
  },
}

SCSS

$custom: #371c5c;
$custom-light: #715a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#371c5c",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 92
  },
  "hsl": {
    "h": 265.313,
    "s": 53.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30133,
    "c": 0.10933,
    "h": 299.1
  },
  "luminance": 0.02415
}

Semantic roles & 50–950 ramp

primary

#371C5C

secondary

#709142

accent

#DD4B9F

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #371C5C

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

Preview Lab → · Contrast checker → · Palette generator →