#371D67#371D67

#371D67 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.2% C 0.122 H 294.3°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#371D67
RGB	rgb(55, 29, 103)
HSL	hsl(261, 56%, 26%)
HSV	hsv(261, 72%, 40%)
CMYK	cmyk(46.6%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(18.67, 30.93, -38.98)
CIE-LCH	lch(18.67, 49.76, 308.43°)
OKLab	oklab(31.24% 0.0504 -0.1115)
OKLCH	oklch(31.24% 0.122 294.3)
XYZ	xyz(4.4624, 2.6701, 13.1096)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D67 #4D671D

analogous

#1D2867 #371D67 #5C1D67

triadic

#371D67 #67371D #1D6737

tetradic

#371D67 #671D28 #4D671D #1D675C

square

#371D67 #671D28 #4D671D #1D675C

split-complementary

#371D67 #675C1D #28671D

monochromatic

#0D0718 #1D1037 #371D67 #502A97 #6A38C7

Accessibility & contrast

On white

13.69

#371D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D67

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D67	#FFFFFF	#000000	##FFFFFF
##371D67	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#2A2F3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371d67;
/* rgb */ color: rgb(55, 29, 103);
/* oklch */ color: oklch(31.2% 0.122 294.3);

Tailwind

colors: {
  custom: {
    50: '#735b93',
    500: '#371d67',
    950: '#000000',
  },
}

SCSS

$custom: #371d67;
$custom-light: #735b93;
$custom-dark: #000000;

JSON

{
  "hex": "#371d67",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 261.081,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31243,
    "c": 0.12234,
    "h": 294.3
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#371D67

secondary

#7D9C44

accent

#DF48AA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371D67

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

Preview Lab → · Contrast checker → · Palette generator →