#3A1F83#3A1F83

#3A1F83 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.155 H 287.6°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A1F83
RGB	rgb(58, 31, 131)
HSL	hsl(256, 62%, 32%)
HSV	hsv(256, 76%, 51%)
CMYK	cmyk(55.7%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(22.01, 38.84, -51.49)
CIE-LCH	lch(22.01, 64.50, 307.03°)
OKLab	oklab(34.49% 0.047 -0.1481)
OKLCH	oklch(34.49% 0.155 287.6)
XYZ	xyz(6.3304, 3.5179, 21.8138)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1F83 #68831F

analogous

#1F3683 #3A1F83 #6C1F83

triadic

#3A1F83 #833A1F #1F833A

tetradic

#3A1F83 #831F36 #68831F #1F836C

square

#3A1F83 #831F36 #68831F #1F836C

split-complementary

#3A1F83 #836C1F #36831F

monochromatic

#0E0820 #241352 #3A1F83 #502BB4 #6E49D4

Accessibility & contrast

On white

12.33

#3A1F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3A1F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1F83

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1F83	#FFFFFF	#000000	##FFFFFF
##3A1F83	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003281

Tritanopia (blue-blind)

#1C3A4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3a1f83;
/* rgb */ color: rgb(58, 31, 131);
/* oklch */ color: oklch(34.5% 0.155 287.6);

Tailwind

colors: {
  custom: {
    50: '#795ea8',
    500: '#3a1f83',
    950: '#000000',
  },
}

SCSS

$custom: #3a1f83;
$custom-light: #795ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1f83",
  "rgb": {
    "r": 58,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 256.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34494,
    "c": 0.15539,
    "h": 287.6
  },
  "luminance": 0.03518
}

Semantic roles & 50–950 ramp

primary

#3A1F83

secondary

#98B648

accent

#E543B9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1F83

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

Preview Lab → · Contrast checker → · Palette generator →