#3A1BA1#3A1BA1

#3A1BA1 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.195 H 282.0°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A1BA1
RGB	rgb(58, 27, 161)
HSL	hsl(254, 71%, 37%)
HSV	hsv(254, 83%, 63%)
CMYK	cmyk(64%, 83.2%, 0%, 36.9%)
CIE-LAB	lab(24.50, 49.62, -65.97)
CIE-LCH	lch(24.50, 82.54, 306.95°)
OKLab	oklab(37.17% 0.0404 -0.1903)
OKLCH	oklch(37.17% 0.195 282)
XYZ	xyz(8.5679, 4.2560, 34.0813)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1BA1 #82A11B

analogous

#1B3FA1 #3A1BA1 #7D1BA1

triadic

#3A1BA1 #A13A1B #1BA13A

tetradic

#3A1BA1 #A11B3F #82A11B #1BA17D

square

#3A1BA1 #A11B3F #82A11B #1BA17D

split-complementary

#3A1BA1 #A17D1B #3FA11B

monochromatic

#140938 #27126D #3A1BA1 #4D24D5 #7554E2

Accessibility & contrast

On white

11.34

#3A1BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3A1BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1BA1

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1BA1	#FFFFFF	#000000	##FFFFFF
##3A1BA1	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#004560

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3a1ba1;
/* rgb */ color: rgb(58, 27, 161);
/* oklch */ color: oklch(37.2% 0.195 282.0);

Tailwind

colors: {
  custom: {
    50: '#7f5dbe',
    500: '#3a1ba1',
    950: '#000000',
  },
}

SCSS

$custom: #3a1ba1;
$custom-light: #7f5dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1ba1",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 161
  },
  "hsl": {
    "h": 253.881,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37172,
    "c": 0.19454,
    "h": 282
  },
  "luminance": 0.04257
}

Semantic roles & 50–950 ramp

primary

#3A1BA1

secondary

#ABC552

accent

#EE3AC4

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3A1BA1

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

Preview Lab → · Contrast checker → · Palette generator →