#331283#331283

#331283 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.3% C 0.168 H 285.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#331283
RGB	rgb(51, 18, 131)
HSL	hsl(258, 76%, 29%)
HSV	hsv(258, 86%, 51%)
CMYK	cmyk(61.1%, 86.3%, 0%, 48.6%)
CIE-LAB	lab(19.12, 44.07, -56.28)
CIE-LCH	lch(19.12, 71.49, 308.06°)
OKLab	oklab(32.3% 0.0446 -0.1622)
OKLCH	oklch(32.3% 0.168 285.4)
XYZ	xyz(5.6770, 2.7748, 21.7048)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331283 #628312

analogous

#122A83 #331283 #6C1283

triadic

#331283 #833312 #128333

tetradic

#331283 #83122A #628312 #12836C

square

#331283 #83122A #628312 #12836C

split-complementary

#331283 #836C12 #2A8312

monochromatic

#0A041B #1E0B4D #331283 #4819B9 #622DE2

Accessibility & contrast

On white

13.50

#331283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#331283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331283

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331283	#FFFFFF	#000000	##FFFFFF
##331283	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003186

Deuteranopia (green-blind)

#002B81

Tritanopia (blue-blind)

#02364D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331283;
/* rgb */ color: rgb(51, 18, 131);
/* oklch */ color: oklch(32.3% 0.168 285.4);

Tailwind

colors: {
  custom: {
    50: '#7656a8',
    500: '#331283',
    950: '#000000',
  },
}

SCSS

$custom: #331283;
$custom-light: #7656a8;
$custom-dark: #000000;

JSON

{
  "hex": "#331283",
  "rgb": {
    "r": 51,
    "g": 18,
    "b": 131
  },
  "hsl": {
    "h": 257.522,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32303,
    "c": 0.16819,
    "h": 285.4
  },
  "luminance": 0.02775
}

Semantic roles & 50–950 ramp

primary

#331283

secondary

#93B838

accent

#F235BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0310

muted

#7C787F

Preview Lab

Preview with #331283

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

Preview Lab → · Contrast checker → · Palette generator →