#3B145A#3B145A

#3B145A is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.4% C 0.119 H 305.6°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#3B145A
RGB	rgb(59, 20, 90)
HSL	hsl(273, 64%, 22%)
HSV	hsv(273, 78%, 35%)
CMYK	cmyk(34.4%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(16.35, 33.01, -34.11)
CIE-LCH	lch(16.35, 47.47, 314.06°)
OKLab	oklab(29.36% 0.0694 -0.097)
OKLCH	oklch(29.36% 0.119 305.6)
XYZ	xyz(3.8988, 2.1683, 9.8840)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B145A #335A14

analogous

#18145A #3B145A #5A1456

triadic

#3B145A #5A3B14 #145A3B

tetradic

#3B145A #5A1814 #335A14 #14565A

square

#3B145A #5A1814 #335A14 #14565A

split-complementary

#3B145A #565A14 #145A18

monochromatic

#100619 #1A0928 #3B145A #5C1F8C #7D2ABE

Accessibility & contrast

On white

14.65

#3B145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3B145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B145A

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B145A	#FFFFFF	#000000	##FFFFFF
##3B145A	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275C

Deuteranopia (green-blind)

#002959

Tritanopia (blue-blind)

#352535

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3b145a;
/* rgb */ color: rgb(59, 20, 90);
/* oklch */ color: oklch(29.4% 0.119 305.6);

Tailwind

colors: {
  custom: {
    50: '#745689',
    500: '#3b145a',
    950: '#000000',
  },
}

SCSS

$custom: #3b145a;
$custom-light: #745689;
$custom-dark: #000000;

JSON

{
  "hex": "#3b145a",
  "rgb": {
    "r": 59,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 273.429,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29357,
    "c": 0.11924,
    "h": 305.6
  },
  "luminance": 0.02168
}

Semantic roles & 50–950 ramp

primary

#3B145A

secondary

#609238

accent

#E7418A

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3B145A

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

Preview Lab → · Contrast checker → · Palette generator →