#391EAA#391EAA

#391EAA is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.4% C 0.203 H 279.8°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#391EAA
RGB	rgb(57, 30, 170)
HSL	hsl(252, 70%, 39%)
HSV	hsv(252, 82%, 67%)
CMYK	cmyk(66.5%, 82.4%, 0%, 33.3%)
CIE-LAB	lab(25.86, 50.83, -69.17)
CIE-LCH	lch(25.86, 85.83, 306.31°)
OKLab	oklab(38.38% 0.0344 -0.1997)
OKLCH	oklch(38.38% 0.203 279.8)
XYZ	xyz(9.4050, 4.6999, 38.4340)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391EAA #8FAA1E

analogous

#1E49AA #391EAA #7F1EAA

triadic

#391EAA #AA391E #1EAA39

tetradic

#391EAA #AA1E49 #8FAA1E #1EAA7F

square

#391EAA #AA1E49 #8FAA1E #1EAA7F

split-complementary

#391EAA #AA7F1E #49AA1E

monochromatic

#160C42 #281576 #391EAA #4D2CDA #7960E3

Accessibility & contrast

On white

10.82

#391EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#391EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391EAA

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391EAA	#FFFFFF	#000000	##FFFFFF
##391EAA	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AE

Deuteranopia (green-blind)

#0038A8

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #391eaa;
/* rgb */ color: rgb(57, 30, 170);
/* oklch */ color: oklch(38.4% 0.203 279.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#391eaa",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 170
  },
  "hsl": {
    "h": 251.571,
    "s": 70,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38384,
    "c": 0.20265,
    "h": 279.8
  },
  "luminance": 0.04701
}

Semantic roles & 50–950 ramp

primary

#391EAA

secondary

#B3C75C

accent

#ED3BCB

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #391EAA

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

Preview Lab → · Contrast checker → · Palette generator →