#391EAB#391EAB

#391EAB is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.5% C 0.204 H 279.6°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#391EAB
RGB	rgb(57, 30, 171)
HSL	hsl(251, 70%, 39%)
HSV	hsv(251, 82%, 67%)
CMYK	cmyk(66.7%, 82.5%, 0%, 32.9%)
CIE-LAB	lab(25.97, 51.12, -69.59)
CIE-LCH	lch(25.97, 86.34, 306.30°)
OKLab	oklab(38.5% 0.0341 -0.2009)
OKLCH	oklch(38.5% 0.204 279.6)
XYZ	xyz(9.5000, 4.7379, 38.9341)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391EAB #90AB1E

analogous

#1E4AAB #391EAB #7F1EAB

triadic

#391EAB #AB391E #1EAB39

tetradic

#391EAB #AB1E4A #90AB1E #1EAB7F

square

#391EAB #AB1E4A #90AB1E #1EAB7F

split-complementary

#391EAB #AB7F1E #4AAB1E

monochromatic

#160C43 #281577 #391EAB #4D2CDA #7960E3

Accessibility & contrast

On white

10.78

#391EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#391EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391EAB

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391EAB	#FFFFFF	#000000	##FFFFFF
##391EAB	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AF

Deuteranopia (green-blind)

#0038A9

Tritanopia (blue-blind)

#004A66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #391eab;
/* rgb */ color: rgb(57, 30, 171);
/* oklch */ color: oklch(38.5% 0.204 279.6);

Tailwind

colors: {
  custom: {
    50: '#8060c5',
    500: '#391eab',
    950: '#000000',
  },
}

SCSS

$custom: #391eab;
$custom-light: #8060c5;
$custom-dark: #000000;

JSON

{
  "hex": "#391eab",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 171
  },
  "hsl": {
    "h": 251.489,
    "s": 70.149,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38495,
    "c": 0.20378,
    "h": 279.6
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#391EAB

secondary

#B3C85D

accent

#ED3BCB

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #391EAB

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

Preview Lab → · Contrast checker → · Palette generator →