#3B166F#3B166F

#3B166F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.141 H 296.1°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#3B166F
RGB	rgb(59, 22, 111)
HSL	hsl(265, 67%, 26%)
HSV	hsv(265, 80%, 44%)
CMYK	cmyk(46.8%, 80.2%, 0%, 56.5%)
CIE-LAB	lab(18.59, 37.74, -44.31)
CIE-LCH	lch(18.59, 58.21, 310.42°)
OKLab	oklab(31.53% 0.0621 -0.1269)
OKLCH	oklch(31.53% 0.141 296.1)
XYZ	xyz(4.9590, 2.6512, 15.2863)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B166F #4A6F16

analogous

#161D6F #3B166F #67166F

triadic

#3B166F #6F3B16 #166F3B

tetradic

#3B166F #6F161D #4A6F16 #166F67

square

#3B166F #6F161D #4A6F16 #166F67

split-complementary

#3B166F #6F6716 #1D6F16

monochromatic

#0E051A #200C3C #3B166F #5620A2 #712BD5

Accessibility & contrast

On white

13.72

#3B166F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3B166F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B166F

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B166F	#FFFFFF	#000000	##FFFFFF
##3B166F	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#2D2E42

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3b166f;
/* rgb */ color: rgb(59, 22, 111);
/* oklch */ color: oklch(31.5% 0.141 296.1);

Tailwind

colors: {
  custom: {
    50: '#775899',
    500: '#3b166f',
    950: '#000000',
  },
}

SCSS

$custom: #3b166f;
$custom-light: #775899;
$custom-dark: #000000;

JSON

{
  "hex": "#3b166f",
  "rgb": {
    "r": 59,
    "g": 22,
    "b": 111
  },
  "hsl": {
    "h": 264.944,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31527,
    "c": 0.1413,
    "h": 296.1
  },
  "luminance": 0.02651
}

Semantic roles & 50–950 ramp

primary

#3B166F

secondary

#79A53C

accent

#EA3EA2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3B166F

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

Preview Lab → · Contrast checker → · Palette generator →