#3B1981#3B1981

#3B1981 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.159 H 289.8°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B1981
RGB	rgb(59, 25, 129)
HSL	hsl(260, 68%, 30%)
HSV	hsv(260, 81%, 51%)
CMYK	cmyk(54.3%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(20.87, 41.42, -52.11)
CIE-LCH	lch(20.87, 66.56, 308.48°)
OKLab	oklab(33.66% 0.054 -0.1498)
OKLCH	oklch(33.66% 0.159 289.8)
XYZ	xyz(6.1126, 3.2098, 21.0621)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1981 #5F8119

analogous

#192B81 #3B1981 #6F1981

triadic

#3B1981 #813B19 #19813B

tetradic

#3B1981 #81192B #5F8119 #19816F

square

#3B1981 #81192B #5F8119 #19816F

split-complementary

#3B1981 #816F19 #2B8119

monochromatic

#0C051A #240F4E #3B1981 #5223B4 #6F3BD9

Accessibility & contrast

On white

12.79

#3B1981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3B1981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1981

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1981	#FFFFFF	#000000	##FFFFFF
##3B1981	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#21374D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3b1981;
/* rgb */ color: rgb(59, 25, 129);
/* oklch */ color: oklch(33.7% 0.159 289.8);

Tailwind

colors: {
  custom: {
    50: '#7a5aa7',
    500: '#3b1981',
    950: '#000000',
  },
}

SCSS

$custom: #3b1981;
$custom-light: #7a5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1981",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 259.615,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33659,
    "c": 0.15924,
    "h": 289.8
  },
  "luminance": 0.0321
}

Semantic roles & 50–950 ramp

primary

#3B1981

secondary

#8FB541

accent

#EA3DB2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3B1981

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

Preview Lab → · Contrast checker → · Palette generator →