#391B95#391B95

#391B95 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.181 H 283.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#391B95
RGB	rgb(57, 27, 149)
HSL	hsl(255, 69%, 35%)
HSV	hsv(255, 82%, 58%)
CMYK	cmyk(61.7%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(23.08, 46.04, -60.96)
CIE-LCH	lch(23.08, 76.40, 307.06°)
OKLab	oklab(35.78% 0.0429 -0.1758)
OKLCH	oklch(35.78% 0.181 283.7)
XYZ	xyz(7.5024, 3.8231, 28.7705)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391B95 #77951B

analogous

#1B3A95 #391B95 #761B95

triadic

#391B95 #95391B #1B9539

tetradic

#391B95 #951B3A #77951B #1B9576

square

#391B95 #951B3A #77951B #1B9576

split-complementary

#391B95 #95761B #3A951B

monochromatic

#11082D #251261 #391B95 #4D24C9 #704CDF

Accessibility & contrast

On white

11.90

#391B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#391B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391B95

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391B95	#FFFFFF	#000000	##FFFFFF
##391B95	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B98

Deuteranopia (green-blind)

#003393

Tritanopia (blue-blind)

#004059

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #391b95;
/* rgb */ color: rgb(57, 27, 149);
/* oklch */ color: oklch(35.8% 0.181 283.7);

Tailwind

colors: {
  custom: {
    50: '#7c5db5',
    500: '#391b95',
    950: '#000000',
  },
}

SCSS

$custom: #391b95;
$custom-light: #7c5db5;
$custom-dark: #000000;

JSON

{
  "hex": "#391b95",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 254.754,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35775,
    "c": 0.18092,
    "h": 283.7
  },
  "luminance": 0.03824
}

Semantic roles & 50–950 ramp

primary

#391B95

secondary

#A4C14B

accent

#EC3CC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #391B95

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

Preview Lab → · Contrast checker → · Palette generator →