#3A1C83#3A1C83

#3A1C83 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.159 H 288.2°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#3A1C83
RGB	rgb(58, 28, 131)
HSL	hsl(257, 65%, 31%)
HSV	hsv(257, 79%, 51%)
CMYK	cmyk(55.7%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(21.46, 40.40, -52.39)
CIE-LCH	lch(21.46, 66.16, 307.63°)
OKLab	oklab(34.11% 0.0495 -0.1507)
OKLCH	oklch(34.11% 0.159 288.2)
XYZ	xyz(6.2557, 3.3684, 21.7889)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1C83 #65831C

analogous

#1C3183 #3A1C83 #6D1C83

triadic

#3A1C83 #833A1C #1C833A

tetradic

#3A1C83 #831C31 #65831C #1C836D

square

#3A1C83 #831C31 #65831C #1C836D

split-complementary

#3A1C83 #836D1C #31831C

monochromatic

#0D061E #241151 #3A1C83 #5027B5 #6E43D7

Accessibility & contrast

On white

12.55

#3A1C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3A1C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1C83

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1C83	#FFFFFF	#000000	##FFFFFF
##3A1C83	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#1C394F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3a1c83;
/* rgb */ color: rgb(58, 28, 131);
/* oklch */ color: oklch(34.1% 0.159 288.2);

Tailwind

colors: {
  custom: {
    50: '#795ca8',
    500: '#3a1c83',
    950: '#000000',
  },
}

SCSS

$custom: #3a1c83;
$custom-light: #795ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1c83",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 257.476,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34111,
    "c": 0.15862,
    "h": 288.2
  },
  "luminance": 0.03369
}

Semantic roles & 50–950 ramp

primary

#3A1C83

secondary

#95B645

accent

#E840B7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1C83

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

Preview Lab → · Contrast checker → · Palette generator →