#3B1173#3B1173

#3B1173 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.151 H 295.4°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B1173
RGB	rgb(59, 17, 115)
HSL	hsl(266, 74%, 26%)
HSV	hsv(266, 85%, 45%)
CMYK	cmyk(48.7%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(18.23, 41.04, -47.50)
CIE-LCH	lch(18.23, 62.77, 310.83°)
OKLab	oklab(31.39% 0.0648 -0.1362)
OKLCH	oklch(31.39% 0.151 295.4)
XYZ	xyz(5.0978, 2.5684, 16.4435)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1173 #497311

analogous

#111873 #3B1173 #6C1173

triadic

#3B1173 #733B11 #11733B

tetradic

#3B1173 #731118 #497311 #11736C

square

#3B1173 #731118 #497311 #11736C

split-complementary

#3B1173 #736C11 #187311

monochromatic

#0E041B #20093E #3B1173 #5619A8 #7221DE

Accessibility & contrast

On white

13.87

#3B1173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3B1173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1173

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1173	#FFFFFF	#000000	##FFFFFF
##3B1173	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D76

Deuteranopia (green-blind)

#002B71

Tritanopia (blue-blind)

#2B2E43

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3b1173;
/* rgb */ color: rgb(59, 17, 115);
/* oklch */ color: oklch(31.4% 0.151 295.4);

Tailwind

colors: {
  custom: {
    50: '#78569c',
    500: '#3b1173',
    950: '#000000',
  },
}

SCSS

$custom: #3b1173;
$custom-light: #78569c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1173",
  "rgb": {
    "r": 59,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 265.714,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31394,
    "c": 0.15086,
    "h": 295.4
  },
  "luminance": 0.02569
}

Semantic roles & 50–950 ramp

primary

#3B1173

secondary

#78AA36

accent

#F137A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3B1173

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

Preview Lab → · Contrast checker → · Palette generator →