#391E91#391E91

#391E91 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.173 H 284.1°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#391E91
RGB	rgb(57, 30, 145)
HSL	hsl(254, 66%, 34%)
HSV	hsv(254, 79%, 57%)
CMYK	cmyk(60.7%, 79.3%, 0%, 43.1%)
CIE-LAB	lab(23.14, 43.44, -58.38)
CIE-LCH	lch(23.14, 72.77, 306.65°)
OKLab	oklab(35.69% 0.0423 -0.1683)
OKLCH	oklch(35.69% 0.173 284.1)
XYZ	xyz(7.2609, 3.8423, 27.1416)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E91 #76911E

analogous

#1E3D91 #391E91 #731E91

triadic

#391E91 #91391E #1E9139

tetradic

#391E91 #911E3D #76911E #1E9173

square

#391E91 #911E3D #76911E #1E9173

split-complementary

#391E91 #91731E #3D911E

monochromatic

#11092C #25145E #391E91 #4D28C4 #704FDB

Accessibility & contrast

On white

11.87

#391E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#391E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E91

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E91	#FFFFFF	#000000	##FFFFFF
##391E91	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #391e91;
/* rgb */ color: rgb(57, 30, 145);
/* oklch */ color: oklch(35.7% 0.173 284.1);

Tailwind

colors: {
  custom: {
    50: '#7b5eb2',
    500: '#391e91',
    950: '#000000',
  },
}

SCSS

$custom: #391e91;
$custom-light: #7b5eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#391e91",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 254.087,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35693,
    "c": 0.17349,
    "h": 284.1
  },
  "luminance": 0.03843
}

Semantic roles & 50–950 ramp

primary

#391E91

secondary

#A3BD4D

accent

#E93FC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #391E91

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

Preview Lab → · Contrast checker → · Palette generator →