#371A6F#371A6F

#371A6F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.136 H 292.3°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#371A6F
RGB	rgb(55, 26, 111)
HSL	hsl(260, 62%, 27%)
HSV	hsv(260, 77%, 44%)
CMYK	cmyk(50.5%, 76.6%, 0%, 56.5%)
CIE-LAB	lab(18.79, 35.01, -44.00)
CIE-LCH	lch(18.79, 56.23, 308.52°)
OKLab	oklab(31.56% 0.0519 -0.1262)
OKLCH	oklch(31.56% 0.136 292.3)
XYZ	xyz(4.8134, 2.6985, 15.3031)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A6F #526F1A

analogous

#1A276F #371A6F #621A6F

triadic

#371A6F #6F371A #1A6F37

tetradic

#371A6F #6F1A27 #526F1A #1A6F62

square

#371A6F #6F1A27 #526F1A #1A6F62

split-complementary

#371A6F #6F621A #276F1A

monochromatic

#0C0619 #1E0E3D #371A6F #5026A1 #6934CF

Accessibility & contrast

On white

13.64

#371A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A6F

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A6F	#FFFFFF	#000000	##FFFFFF
##371A6F	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#253043

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371a6f;
/* rgb */ color: rgb(55, 26, 111);
/* oklch */ color: oklch(31.6% 0.136 292.3);

Tailwind

colors: {
  custom: {
    50: '#745a99',
    500: '#371a6f',
    950: '#000000',
  },
}

SCSS

$custom: #371a6f;
$custom-light: #745a99;
$custom-dark: #000000;

JSON

{
  "hex": "#371a6f",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 111
  },
  "hsl": {
    "h": 260.471,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31555,
    "c": 0.13644,
    "h": 292.3
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#371A6F

secondary

#82A441

accent

#E543AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371A6F

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

Preview Lab → · Contrast checker → · Palette generator →