#391AAE#391AAE

#391AAE is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.4% C 0.210 H 279.5°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#391AAE
RGB	rgb(57, 26, 174)
HSL	hsl(253, 74%, 39%)
HSV	hsv(253, 85%, 68%)
CMYK	cmyk(67.2%, 85.1%, 0%, 31.8%)
CIE-LAB	lab(25.75, 53.64, -71.75)
CIE-LCH	lch(25.75, 89.59, 306.78°)
OKLab	oklab(38.44% 0.0348 -0.2071)
OKLCH	oklch(38.44% 0.21 279.5)
XYZ	xyz(9.6943, 4.6638, 40.4255)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391AAE #8FAE1A

analogous

#1A45AE #391AAE #831AAE

triadic

#391AAE #AE391A #1AAE39

tetradic

#391AAE #AE1A45 #8FAE1A #1AAE83

square

#391AAE #AE1A45 #8FAE1A #1AAE83

split-complementary

#391AAE #AE831A #45AE1A

monochromatic

#160A44 #281279 #391AAE #4D27DF #795CE7

Accessibility & contrast

On white

10.86

#391AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#391AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391AAE

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391AAE	#FFFFFF	#000000	##FFFFFF
##391AAE	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B2

Deuteranopia (green-blind)

#0037AC

Tritanopia (blue-blind)

#004A67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #391aae;
/* rgb */ color: rgb(57, 26, 174);
/* oklch */ color: oklch(38.4% 0.210 279.5);

Tailwind

colors: {
  custom: {
    50: '#815ec8',
    500: '#391aae',
    950: '#000000',
  },
}

SCSS

$custom: #391aae;
$custom-light: #815ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#391aae",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 174
  },
  "hsl": {
    "h": 252.568,
    "s": 74,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38444,
    "c": 0.21005,
    "h": 279.5
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#391AAE

secondary

#B3CA59

accent

#F137CA

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #391AAE

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

Preview Lab → · Contrast checker → · Palette generator →