#3B145B#3B145B

#3B145B is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.4% C 0.120 H 305.1°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#3B145B
RGB	rgb(59, 20, 91)
HSL	hsl(273, 64%, 22%)
HSV	hsv(273, 78%, 36%)
CMYK	cmyk(35.2%, 78%, 0%, 64.3%)
CIE-LAB	lab(16.43, 33.28, -34.65)
CIE-LCH	lch(16.43, 48.04, 313.84°)
OKLab	oklab(29.44% 0.0692 -0.0985)
OKLCH	oklch(29.44% 0.12 305.1)
XYZ	xyz(3.9417, 2.1855, 10.1097)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B145B #345B14

analogous

#18145B #3B145B #5B1458

triadic

#3B145B #5B3B14 #145B3B

tetradic

#3B145B #5B1814 #345B14 #14585B

square

#3B145B #5B1814 #345B14 #14585B

split-complementary

#3B145B #585B14 #145B18

monochromatic

#100619 #1A0929 #3B145B #5C1F8D #7C2ABF

Accessibility & contrast

On white

14.61

#3B145B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#3B145B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B145B

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B145B	#FFFFFF	#000000	##FFFFFF
##3B145B	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#352536

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3b145b;
/* rgb */ color: rgb(59, 20, 91);
/* oklch */ color: oklch(29.4% 0.120 305.1);

Tailwind

colors: {
  custom: {
    50: '#75568a',
    500: '#3b145b',
    950: '#000000',
  },
}

SCSS

$custom: #3b145b;
$custom-light: #75568a;
$custom-dark: #000000;

JSON

{
  "hex": "#3b145b",
  "rgb": {
    "r": 59,
    "g": 20,
    "b": 91
  },
  "hsl": {
    "h": 272.958,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29444,
    "c": 0.12041,
    "h": 305.1
  },
  "luminance": 0.02185
}

Semantic roles & 50–950 ramp

primary

#3B145B

secondary

#619338

accent

#E7418C

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3B145B

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

Preview Lab → · Contrast checker → · Palette generator →