#3A1A8D#3A1A8D

#3A1A8D is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.172 H 286.1°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A1A8D
RGB	rgb(58, 26, 141)
HSL	hsl(257, 69%, 33%)
HSV	hsv(257, 82%, 55%)
CMYK	cmyk(58.9%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(22.16, 44.29, -57.51)
CIE-LCH	lch(22.16, 72.59, 307.60°)
OKLab	oklab(34.91% 0.0477 -0.1656)
OKLCH	oklch(34.91% 0.172 286.1)
XYZ	xyz(6.9206, 3.5610, 25.5168)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1A8D #6D8D1A

analogous

#1A338D #3A1A8D #741A8D

triadic

#3A1A8D #8D3A1A #1A8D3A

tetradic

#3A1A8D #8D1A33 #6D8D1A #1A8D74

square

#3A1A8D #8D1A33 #6D8D1A #1A8D74

split-complementary

#3A1A8D #8D741A #338D1A

monochromatic

#0F0726 #251059 #3A1A8D #4F24C1 #6F45DD

Accessibility & contrast

On white

12.26

#3A1A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#3A1A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1A8D

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1A8D	#FFFFFF	#000000	##FFFFFF
##3A1A8D	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#00328B

Tritanopia (blue-blind)

#0F3C54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3a1a8d;
/* rgb */ color: rgb(58, 26, 141);
/* oklch */ color: oklch(34.9% 0.172 286.1);

Tailwind

colors: {
  custom: {
    50: '#7b5caf',
    500: '#3a1a8d',
    950: '#000000',
  },
}

SCSS

$custom: #3a1a8d;
$custom-light: #7b5caf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1a8d",
  "rgb": {
    "r": 58,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 256.696,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3491,
    "c": 0.17238,
    "h": 286.1
  },
  "luminance": 0.03561
}

Semantic roles & 50–950 ramp

primary

#3A1A8D

secondary

#9CBE45

accent

#EC3CBB

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #3A1A8D

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

Preview Lab → · Contrast checker → · Palette generator →