#3B177A#3B177A

#3B177A is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.7% C 0.153 H 292.2°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#3B177A
RGB	rgb(59, 23, 122)
HSL	hsl(262, 68%, 28%)
HSV	hsv(262, 81%, 48%)
CMYK	cmyk(51.6%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(19.83, 40.36, -49.35)
CIE-LCH	lch(19.83, 63.76, 309.28°)
OKLab	oklab(32.73% 0.0578 -0.1417)
OKLCH	oklch(32.73% 0.153 292.2)
XYZ	xyz(5.6219, 2.9475, 18.6813)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B177A #567A17

analogous

#17247A #3B177A #6C177A

triadic

#3B177A #7A3B17 #177A3B

tetradic

#3B177A #7A1724 #567A17 #177A6C

square

#3B177A #7A1724 #567A17 #177A6C

split-complementary

#3B177A #7A6C17 #247A17

monochromatic

#0C051A #220D47 #3B177A #5421AD #6F33D9

Accessibility & contrast

On white

13.21

#3B177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3B177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B177A

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B177A	#FFFFFF	#000000	##FFFFFF
##3B177A	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#263348

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3b177a;
/* rgb */ color: rgb(59, 23, 122);
/* oklch */ color: oklch(32.7% 0.153 292.2);

Tailwind

colors: {
  custom: {
    50: '#7959a1',
    500: '#3b177a',
    950: '#000000',
  },
}

SCSS

$custom: #3b177a;
$custom-light: #7959a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b177a",
  "rgb": {
    "r": 59,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 261.818,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32725,
    "c": 0.15306,
    "h": 292.2
  },
  "luminance": 0.02948
}

Semantic roles & 50–950 ramp

primary

#3B177A

secondary

#86AF3E

accent

#EB3DAC

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3B177A

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

Preview Lab → · Contrast checker → · Palette generator →