#331665#331665

#331665 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.6% C 0.129 H 293.7°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#331665
RGB	rgb(51, 22, 101)
HSL	hsl(262, 64%, 24%)
HSV	hsv(262, 78%, 40%)
CMYK	cmyk(49.5%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(16.59, 33.46, -41.09)
CIE-LCH	lch(16.59, 52.99, 309.16°)
OKLab	oklab(29.59% 0.0518 -0.1178)
OKLCH	oklch(29.59% 0.129 293.7)
XYZ	xyz(4.0005, 2.2171, 12.5266)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331665 #486516

analogous

#162165 #331665 #5B1665

triadic

#331665 #653316 #166533

tetradic

#331665 #651621 #486516 #16655B

square

#331665 #651621 #486516 #16655B

split-complementary

#331665 #655B16 #216516

monochromatic

#0D0519 #1A0B33 #331665 #4C2197 #662CCA

Accessibility & contrast

On white

14.55

#331665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#331665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331665

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331665	#FFFFFF	#000000	##FFFFFF
##331665	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A67

Deuteranopia (green-blind)

#002863

Tritanopia (blue-blind)

#242B3C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331665;
/* rgb */ color: rgb(51, 22, 101);
/* oklch */ color: oklch(29.6% 0.129 293.7);

Tailwind

colors: {
  custom: {
    50: '#705692',
    500: '#331665',
    950: '#000000',
  },
}

SCSS

$custom: #331665;
$custom-light: #705692;
$custom-dark: #000000;

JSON

{
  "hex": "#331665",
  "rgb": {
    "r": 51,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 262.025,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.2959,
    "c": 0.12866,
    "h": 293.7
  },
  "luminance": 0.02217
}

Semantic roles & 50–950 ramp

primary

#331665

secondary

#789C3B

accent

#E741AA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331665

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

Preview Lab → · Contrast checker → · Palette generator →