#371A90#371A90

#371A90 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.176 H 283.8°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#371A90
RGB	rgb(55, 26, 144)
HSL	hsl(255, 69%, 33%)
HSV	hsv(255, 82%, 56%)
CMYK	cmyk(61.8%, 81.9%, 0%, 43.5%)
CIE-LAB	lab(22.18, 44.81, -59.37)
CIE-LCH	lch(22.18, 74.38, 307.05°)
OKLab	oklab(34.94% 0.0419 -0.1711)
OKLCH	oklch(34.94% 0.176 283.8)
XYZ	xyz(6.9774, 3.5642, 26.7004)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A90 #73901A

analogous

#1A3890 #371A90 #721A90

triadic

#371A90 #90371A #1A9037

tetradic

#371A90 #901A38 #73901A #1A9072

square

#371A90 #901A38 #73901A #1A9072

split-complementary

#371A90 #90721A #38901A

monochromatic

#0F0728 #23115C #371A90 #4B23C4 #6C47DE

Accessibility & contrast

On white

12.26

#371A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#371A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A90

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A90	#FFFFFF	#000000	##FFFFFF
##371A90	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#00318E

Tritanopia (blue-blind)

#003E56

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #371a90;
/* rgb */ color: rgb(55, 26, 144);
/* oklch */ color: oklch(34.9% 0.176 283.8);

Tailwind

colors: {
  custom: {
    50: '#7a5cb2',
    500: '#371a90',
    950: '#000000',
  },
}

SCSS

$custom: #371a90;
$custom-light: #7a5cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#371a90",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 254.746,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3494,
    "c": 0.17621,
    "h": 283.8
  },
  "luminance": 0.03565
}

Semantic roles & 50–950 ramp

primary

#371A90

secondary

#A2BF47

accent

#EC3CC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371A90

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

Preview Lab → · Contrast checker → · Palette generator →