#3B1680#3B1680

#3B1680 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.161 H 290.6°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#3B1680
RGB	rgb(59, 22, 128)
HSL	hsl(261, 71%, 29%)
HSV	hsv(261, 83%, 50%)
CMYK	cmyk(53.9%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(20.29, 42.50, -52.42)
CIE-LCH	lch(20.29, 67.49, 309.04°)
OKLab	oklab(33.23% 0.0565 -0.1507)
OKLCH	oklch(33.23% 0.161 290.6)
XYZ	xyz(5.9857, 3.0619, 20.6935)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1680 #5B8016

analogous

#162680 #3B1680 #701680

triadic

#3B1680 #803B16 #16803B

tetradic

#3B1680 #801626 #5B8016 #168070

square

#3B1680 #801626 #5B8016 #168070

split-complementary

#3B1680 #807016 #268016

monochromatic

#0C041A #230D4C #3B1680 #531FB4 #6F34DC

Accessibility & contrast

On white

13.02

#3B1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3B1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1680

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1680	#FFFFFF	#000000	##FFFFFF
##3B1680	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003383

Deuteranopia (green-blind)

#002F7E

Tritanopia (blue-blind)

#22354C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3b1680;
/* rgb */ color: rgb(59, 22, 128);
/* oklch */ color: oklch(33.2% 0.161 290.6);

Tailwind

colors: {
  custom: {
    50: '#7a59a6',
    500: '#3b1680',
    950: '#000000',
  },
}

SCSS

$custom: #3b1680;
$custom-light: #7a59a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1680",
  "rgb": {
    "r": 59,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 260.943,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33228,
    "c": 0.16095,
    "h": 290.6
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#3B1680

secondary

#8BB53D

accent

#ED3AAF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3B1680

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

Preview Lab → · Contrast checker → · Palette generator →