#371C90#371C90

#371C90 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.174 H 283.5°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#371C90
RGB	rgb(55, 28, 144)
HSL	hsl(254, 67%, 34%)
HSV	hsv(254, 81%, 56%)
CMYK	cmyk(61.8%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(22.50, 43.87, -58.83)
CIE-LCH	lch(22.50, 73.39, 306.71°)
OKLab	oklab(35.17% 0.0407 -0.1696)
OKLCH	oklch(35.17% 0.174 283.5)
XYZ	xyz(7.0233, 3.6559, 26.7157)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C90 #75901C

analogous

#1C3B90 #371C90 #711C90

triadic

#371C90 #90371C #1C9037

tetradic

#371C90 #901C3B #75901C #1C9071

square

#371C90 #901C3B #75901C #1C9071

split-complementary

#371C90 #90711C #3B901C

monochromatic

#10082A #23125D #371C90 #4B26C3 #6C4ADC

Accessibility & contrast

On white

12.13

#371C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#371C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C90

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C90	#FFFFFF	#000000	##FFFFFF
##371C90	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00328E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #371c90;
/* rgb */ color: rgb(55, 28, 144);
/* oklch */ color: oklch(35.2% 0.174 283.5);

Tailwind

colors: {
  custom: {
    50: '#7a5db2',
    500: '#371c90',
    950: '#000000',
  },
}

SCSS

$custom: #371c90;
$custom-light: #7a5db2;
$custom-dark: #000000;

JSON

{
  "hex": "#371c90",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 253.966,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35165,
    "c": 0.17443,
    "h": 283.5
  },
  "luminance": 0.03656
}

Semantic roles & 50–950 ramp

primary

#371C90

secondary

#A3BE4A

accent

#EA3DC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371C90

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

Preview Lab → · Contrast checker → · Palette generator →