#331173#331173

#331173 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.4% C 0.151 H 289.9°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#331173
RGB	rgb(51, 17, 115)
HSL	hsl(261, 74%, 26%)
HSV	hsv(261, 85%, 45%)
CMYK	cmyk(55.7%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(17.19, 39.93, -49.24)
CIE-LCH	lch(17.19, 63.39, 309.04°)
OKLab	oklab(30.45% 0.0513 -0.1416)
OKLCH	oklch(30.45% 0.151 289.9)
XYZ	xyz(4.6593, 2.3423, 16.4229)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331173 #517311

analogous

#112073 #331173 #641173

triadic

#331173 #733311 #117333

tetradic

#331173 #731120 #517311 #117364

square

#331173 #731120 #517311 #117364

split-complementary

#331173 #736411 #207311

monochromatic

#0C041B #1B093E #331173 #4B19A8 #6221DE

Accessibility & contrast

On white

14.30

#331173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#331173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331173

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331173	#FFFFFF	#000000	##FFFFFF
##331173	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C76

Deuteranopia (green-blind)

#002871

Tritanopia (blue-blind)

#1A2F43

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331173;
/* rgb */ color: rgb(51, 17, 115);
/* oklch */ color: oklch(30.4% 0.151 289.9);

Tailwind

colors: {
  custom: {
    50: '#73559c',
    500: '#331173',
    950: '#000000',
  },
}

SCSS

$custom: #331173;
$custom-light: #73559c;
$custom-dark: #000000;

JSON

{
  "hex": "#331173",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 260.816,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30446,
    "c": 0.15062,
    "h": 289.9
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#331173

secondary

#82AA36

accent

#F137B0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #331173

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

Preview Lab → · Contrast checker → · Palette generator →