#371457#371457

#371457 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.5% C 0.115 H 303.7°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#371457
RGB	rgb(55, 20, 87)
HSL	hsl(271, 63%, 21%)
HSV	hsv(271, 77%, 34%)
CMYK	cmyk(36.8%, 77%, 0%, 65.9%)
CIE-LAB	lab(15.49, 31.33, -33.51)
CIE-LCH	lch(15.49, 45.88, 313.07°)
OKLab	oklab(28.54% 0.0637 -0.0954)
OKLCH	oklch(28.54% 0.115 303.7)
XYZ	xyz(3.5456, 2.0007, 9.2144)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371457 #345714

analogous

#151457 #371457 #571455

triadic

#371457 #573714 #145737

tetradic

#371457 #571514 #345714 #145557

square

#371457 #571514 #345714 #145557

split-complementary

#371457 #555714 #145715

monochromatic

#100619 #180925 #371457 #561F89 #762BBB

Accessibility & contrast

On white

15.00

#371457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#371457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371457

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371457	#FFFFFF	#000000	##FFFFFF
##371457	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002659

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#312434

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #371457;
/* rgb */ color: rgb(55, 20, 87);
/* oklch */ color: oklch(28.5% 0.115 303.7);

Tailwind

colors: {
  custom: {
    50: '#715587',
    500: '#371457',
    950: '#000000',
  },
}

SCSS

$custom: #371457;
$custom-light: #715587;
$custom-dark: #000000;

JSON

{
  "hex": "#371457",
  "rgb": {
    "r": 55,
    "g": 20,
    "b": 87
  },
  "hsl": {
    "h": 271.343,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.2854,
    "c": 0.11466,
    "h": 303.7
  },
  "luminance": 0.02001
}

Semantic roles & 50–950 ramp

primary

#371457

secondary

#618F38

accent

#E64290

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #371457

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

Preview Lab → · Contrast checker → · Palette generator →