#371B4F#371B4F

#371B4F is a dark, moderate violet. Relative luminance 0.022; OKLCH L 28.9% C 0.094 H 306.2°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#371B4F
RGB	rgb(55, 27, 79)
HSL	hsl(272, 49%, 21%)
HSV	hsv(272, 66%, 31%)
CMYK	cmyk(30.4%, 65.8%, 0%, 69%)
CIE-LAB	lab(16.31, 25.14, -26.77)
CIE-LCH	lch(16.31, 36.72, 313.20°)
OKLab	oklab(28.93% 0.0554 -0.0756)
OKLCH	oklch(28.93% 0.094 306.2)
XYZ	xyz(3.3785, 2.1606, 7.6347)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B4F #334F1B

analogous

#1D1B4F #371B4F #4F1B4D

triadic

#371B4F #4F371B #1B4F37

tetradic

#371B4F #4F1D1B #334F1B #1B4D4F

square

#371B4F #4F1D1B #334F1B #1B4D4F

split-complementary

#371B4F #4D4F1B #1B4F1D

monochromatic

#100817 #170B21 #371B4F #572B7D #773AAA

Accessibility & contrast

On white

14.66

#371B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#371B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B4F

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B4F	#FFFFFF	#000000	##FFFFFF
##371B4F	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042751

Deuteranopia (green-blind)

#11294E

Tritanopia (blue-blind)

#332532

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #371b4f;
/* rgb */ color: rgb(55, 27, 79);
/* oklch */ color: oklch(28.9% 0.094 306.2);

Tailwind

colors: {
  custom: {
    50: '#705981',
    500: '#371b4f',
    950: '#000000',
  },
}

SCSS

$custom: #371b4f;
$custom-light: #705981;
$custom-dark: #000000;

JSON

{
  "hex": "#371b4f",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 79
  },
  "hsl": {
    "h": 272.308,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.28928,
    "c": 0.09369,
    "h": 306.2
  },
  "luminance": 0.02161
}

Semantic roles & 50–950 ramp

primary

#371B4F

secondary

#608541

accent

#D94F8F

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #371B4F

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

Preview Lab → · Contrast checker → · Palette generator →