#3A1BA8#3A1BA8

#3A1BA8 is a dark, highly saturated violet. Relative luminance 0.045; OKLCH L 37.9% C 0.202 H 280.8°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A1BA8
RGB	rgb(58, 27, 168)
HSL	hsl(253, 72%, 38%)
HSV	hsv(253, 84%, 66%)
CMYK	cmyk(65.5%, 83.9%, 0%, 34.1%)
CIE-LAB	lab(25.29, 51.62, -68.91)
CIE-LCH	lch(25.29, 86.10, 306.84°)
OKLab	oklab(37.95% 0.038 -0.1989)
OKLCH	oklch(37.95% 0.202 280.8)
XYZ	xyz(9.2025, 4.5098, 37.4237)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1BA8 #89A81B

analogous

#1B43A8 #3A1BA8 #801BA8

triadic

#3A1BA8 #A83A1B #1BA83A

tetradic

#3A1BA8 #A81B43 #89A81B #1BA880

square

#3A1BA8 #A81B43 #89A81B #1BA880

split-complementary

#3A1BA8 #A8801B #43A81B

monochromatic

#160A3F #281373 #3A1BA8 #4D24DC #7859E4

Accessibility & contrast

On white

11.04

#3A1BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3A1BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1BA8

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1BA8	#FFFFFF	#000000	##FFFFFF
##3A1BA8	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004864

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a1ba8;
/* rgb */ color: rgb(58, 27, 168);
/* oklch */ color: oklch(37.9% 0.202 280.8);

Tailwind

colors: {
  custom: {
    50: '#805ec3',
    500: '#3a1ba8',
    950: '#000000',
  },
}

SCSS

$custom: #3a1ba8;
$custom-light: #805ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1ba8",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 168
  },
  "hsl": {
    "h": 253.191,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37946,
    "c": 0.20245,
    "h": 280.8
  },
  "luminance": 0.04511
}

Semantic roles & 50–950 ramp

primary

#3A1BA8

secondary

#AFC857

accent

#EF39C7

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1BA8

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

Preview Lab → · Contrast checker → · Palette generator →