#371458#371458

#371458 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.6% C 0.116 H 303.2°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#371458
RGB	rgb(55, 20, 88)
HSL	hsl(271, 63%, 21%)
HSV	hsv(271, 77%, 35%)
CMYK	cmyk(37.5%, 77.3%, 0%, 65.5%)
CIE-LAB	lab(15.58, 31.60, -34.05)
CIE-LCH	lch(15.58, 46.45, 312.87°)
OKLab	oklab(28.63% 0.0635 -0.0969)
OKLCH	oklch(28.63% 0.116 303.2)
XYZ	xyz(3.5867, 2.0171, 9.4310)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.89

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371458 #355814

analogous

#151458 #371458 #581457

triadic

#371458 #583714 #145837

tetradic

#371458 #581514 #355814 #145758

square

#371458 #581514 #355814 #145758

split-complementary

#371458 #575814 #145815

monochromatic

#100619 #180926 #371458 #561F8A #752BBC

Accessibility & contrast

On white

14.96

#371458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#371458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371458

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371458	#FFFFFF	#000000	##FFFFFF
##371458	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265A

Deuteranopia (green-blind)

#002757

Tritanopia (blue-blind)

#302434

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #371458;
/* rgb */ color: rgb(55, 20, 88);
/* oklch */ color: oklch(28.6% 0.116 303.2);

Tailwind

colors: {
  custom: {
    50: '#715588',
    500: '#371458',
    950: '#000000',
  },
}

SCSS

$custom: #371458;
$custom-light: #715588;
$custom-dark: #000000;

JSON

{
  "hex": "#371458",
  "rgb": {
    "r": 55,
    "g": 20,
    "b": 88
  },
  "hsl": {
    "h": 270.882,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28628,
    "c": 0.11588,
    "h": 303.2
  },
  "luminance": 0.02017
}

Semantic roles & 50–950 ramp

primary

#371458

secondary

#639038

accent

#E64291

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #371458

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

Preview Lab → · Contrast checker → · Palette generator →