#3A1BA0#3A1BA0

#3A1BA0 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.1% C 0.193 H 282.2°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A1BA0
RGB	rgb(58, 27, 160)
HSL	hsl(254, 71%, 37%)
HSV	hsv(254, 83%, 63%)
CMYK	cmyk(63.8%, 83.1%, 0%, 37.3%)
CIE-LAB	lab(24.39, 49.33, -65.54)
CIE-LCH	lch(24.39, 82.03, 306.97°)
OKLab	oklab(37.06% 0.0407 -0.1891)
OKLCH	oklch(37.06% 0.193 282.2)
XYZ	xyz(8.4800, 4.2208, 33.6187)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1BA0 #81A01B

analogous

#1B3FA0 #3A1BA0 #7D1BA0

triadic

#3A1BA0 #A03A1B #1BA03A

tetradic

#3A1BA0 #A01B3F #81A01B #1BA07D

square

#3A1BA0 #A01B3F #81A01B #1BA07D

split-complementary

#3A1BA0 #A07D1B #3FA01B

monochromatic

#140937 #27126C #3A1BA0 #4D24D4 #7553E2

Accessibility & contrast

On white

11.39

#3A1BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3A1BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1BA0

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1BA0	#FFFFFF	#000000	##FFFFFF
##3A1BA0	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00359E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3a1ba0;
/* rgb */ color: rgb(58, 27, 160);
/* oklch */ color: oklch(37.1% 0.193 282.2);

Tailwind

colors: {
  custom: {
    50: '#7f5dbd',
    500: '#3a1ba0',
    950: '#000000',
  },
}

SCSS

$custom: #3a1ba0;
$custom-light: #7f5dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1ba0",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 160
  },
  "hsl": {
    "h": 253.985,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37062,
    "c": 0.1934,
    "h": 282.2
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#3A1BA0

secondary

#AAC552

accent

#EE3AC4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3A1BA0

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

Preview Lab → · Contrast checker → · Palette generator →