#3A1B94#3A1B94

#3A1B94 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.180 H 284.4°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A1B94
RGB	rgb(58, 27, 148)
HSL	hsl(255, 69%, 34%)
HSV	hsv(255, 82%, 58%)
CMYK	cmyk(60.8%, 81.8%, 0%, 42%)
CIE-LAB	lab(23.07, 45.87, -60.35)
CIE-LCH	lch(23.07, 75.80, 307.23°)
OKLab	oklab(35.76% 0.0448 -0.174)
OKLCH	oklch(35.76% 0.18 284.4)
XYZ	xyz(7.4805, 3.8210, 28.3546)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1B94 #75941B

analogous

#1B3994 #3A1B94 #771B94

triadic

#3A1B94 #943A1B #1B943A

tetradic

#3A1B94 #941B39 #75941B #1B9477

square

#3A1B94 #941B39 #75941B #1B9477

split-complementary

#3A1B94 #94771B #39941B

monochromatic

#11082C #261260 #3A1B94 #4E24C8 #714BDE

Accessibility & contrast

On white

11.90

#3A1B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3A1B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1B94

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1B94	#FFFFFF	#000000	##FFFFFF
##3A1B94	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#003392

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3a1b94;
/* rgb */ color: rgb(58, 27, 148);
/* oklch */ color: oklch(35.8% 0.180 284.4);

Tailwind

colors: {
  custom: {
    50: '#7c5db5',
    500: '#3a1b94',
    950: '#000000',
  },
}

SCSS

$custom: #3a1b94;
$custom-light: #7c5db5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1b94",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 255.372,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35762,
    "c": 0.17963,
    "h": 284.4
  },
  "luminance": 0.03822
}

Semantic roles & 50–950 ramp

primary

#3A1B94

secondary

#A2C04B

accent

#EC3CBF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3A1B94

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

Preview Lab → · Contrast checker → · Palette generator →