#371B86#371B86

#371B86 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.163 H 285.8°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#371B86
RGB	rgb(55, 27, 134)
HSL	hsl(256, 66%, 32%)
HSV	hsv(256, 80%, 53%)
CMYK	cmyk(59%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(21.27, 41.37, -54.61)
CIE-LCH	lch(21.27, 68.51, 307.15°)
OKLab	oklab(33.99% 0.0445 -0.1573)
OKLCH	oklch(33.99% 0.163 285.8)
XYZ	xyz(6.2693, 3.3170, 22.8595)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B86 #6A861B

analogous

#1B3586 #371B86 #6D1B86

triadic

#371B86 #86371B #1B8637

tetradic

#371B86 #861B35 #6A861B #1B866D

square

#371B86 #861B35 #6A861B #1B866D

split-complementary

#371B86 #866D1B #35861B

monochromatic

#0D0620 #221153 #371B86 #4C25B9 #6A42D9

Accessibility & contrast

On white

12.62

#371B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#371B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B86

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B86	#FFFFFF	#000000	##FFFFFF
##371B86	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#003084

Tritanopia (blue-blind)

#0E3A50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371b86;
/* rgb */ color: rgb(55, 27, 134);
/* oklch */ color: oklch(34.0% 0.163 285.8);

Tailwind

colors: {
  custom: {
    50: '#785baa',
    500: '#371b86',
    950: '#000000',
  },
}

SCSS

$custom: #371b86;
$custom-light: #785baa;
$custom-dark: #000000;

JSON

{
  "hex": "#371b86",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 255.701,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33992,
    "c": 0.16345,
    "h": 285.8
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#371B86

secondary

#9AB944

accent

#E93EBD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371B86

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

Preview Lab → · Contrast checker → · Palette generator →