#331565#331565

#331565 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.5% C 0.130 H 294.0°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#331565
RGB	rgb(51, 21, 101)
HSL	hsl(263, 66%, 24%)
HSV	hsv(263, 79%, 40%)
CMYK	cmyk(49.5%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(16.40, 33.98, -41.39)
CIE-LCH	lch(16.40, 53.55, 309.39°)
OKLab	oklab(29.46% 0.0527 -0.1187)
OKLCH	oklch(29.46% 0.13 294)
XYZ	xyz(3.9817, 2.1796, 12.5203)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331565 #476515

analogous

#151F65 #331565 #5B1565

triadic

#331565 #653315 #156533

tetradic

#331565 #65151F #476515 #15655B

square

#331565 #65151F #476515 #15655B

split-complementary

#331565 #655B15 #1F6515

monochromatic

#0D0519 #190A32 #331565 #4D2098 #662ACA

Accessibility & contrast

On white

14.62

#331565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#331565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331565

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331565	#FFFFFF	#000000	##FFFFFF
##331565	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002967

Deuteranopia (green-blind)

#002763

Tritanopia (blue-blind)

#242A3C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331565;
/* rgb */ color: rgb(51, 21, 101);
/* oklch */ color: oklch(29.5% 0.130 294.0);

Tailwind

colors: {
  custom: {
    50: '#715692',
    500: '#331565',
    950: '#000000',
  },
}

SCSS

$custom: #331565;
$custom-light: #715692;
$custom-dark: #000000;

JSON

{
  "hex": "#331565",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 262.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.2946,
    "c": 0.12985,
    "h": 294
  },
  "luminance": 0.0218
}

Semantic roles & 50–950 ramp

primary

#331565

secondary

#779C3A

accent

#E93FA9

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331565

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

Preview Lab → · Contrast checker → · Palette generator →