#331A97#331A97

#331A97 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.185 H 280.4°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#331A97
RGB	rgb(51, 26, 151)
HSL	hsl(252, 71%, 35%)
HSV	hsv(252, 83%, 59%)
CMYK	cmyk(66.2%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(22.57, 46.46, -63.05)
CIE-LCH	lch(22.57, 78.32, 306.39°)
OKLab	oklab(35.35% 0.0334 -0.182)
OKLCH	oklch(35.35% 0.185 280.4)
XYZ	xyz(7.3188, 3.6764, 29.5961)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A97 #7E971A

analogous

#1A4097 #331A97 #721A97

triadic

#331A97 #97331A #1A9733

tetradic

#331A97 #971A40 #7E971A #1A9772

square

#331A97 #971A40 #7E971A #1A9772

split-complementary

#331A97 #97721A #40971A

monochromatic

#10082F #211163 #331A97 #4523CB #694BE0

Accessibility & contrast

On white

12.10

#331A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#331A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A97

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A97	#FFFFFF	#000000	##FFFFFF
##331A97	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #331a97;
/* rgb */ color: rgb(51, 26, 151);
/* oklch */ color: oklch(35.4% 0.185 280.4);

Tailwind

colors: {
  custom: {
    50: '#7a5cb7',
    500: '#331a97',
    950: '#000000',
  },
}

SCSS

$custom: #331a97;
$custom-light: #7a5cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#331a97",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 252,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3535,
    "c": 0.18503,
    "h": 280.4
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#331A97

secondary

#AAC24B

accent

#ED3ACA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #331A97

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

Preview Lab → · Contrast checker → · Palette generator →