#391A8F#391A8F

#391A8F is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.175 H 285.1°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#391A8F
RGB	rgb(57, 26, 143)
HSL	hsl(256, 69%, 33%)
HSV	hsv(256, 82%, 56%)
CMYK	cmyk(60.1%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(22.27, 44.75, -58.58)
CIE-LCH	lch(22.27, 73.71, 307.38°)
OKLab	oklab(35.02% 0.0455 -0.1688)
OKLCH	oklch(35.02% 0.175 285.1)
XYZ	xyz(7.0132, 3.5914, 26.3049)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A8F #708F1A

analogous

#1A368F #391A8F #731A8F

triadic

#391A8F #8F391A #1A8F39

tetradic

#391A8F #8F1A36 #708F1A #1A8F73

square

#391A8F #8F1A36 #708F1A #1A8F73

split-complementary

#391A8F #8F731A #368F1A

monochromatic

#100727 #24115B #391A8F #4E23C3 #6E46DD

Accessibility & contrast

On white

12.22

#391A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#391A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A8F

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A8F	#FFFFFF	#000000	##FFFFFF
##391A8F	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#00328D

Tritanopia (blue-blind)

#053D55

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391a8f;
/* rgb */ color: rgb(57, 26, 143);
/* oklch */ color: oklch(35.0% 0.175 285.1);

Tailwind

colors: {
  custom: {
    50: '#7b5cb1',
    500: '#391a8f',
    950: '#000000',
  },
}

SCSS

$custom: #391a8f;
$custom-light: #7b5cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#391a8f",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 255.897,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35024,
    "c": 0.1748,
    "h": 285.1
  },
  "luminance": 0.03592
}

Semantic roles & 50–950 ramp

primary

#391A8F

secondary

#9FBF46

accent

#EC3CBD

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #391A8F

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

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