#331489#331489

#331489 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.2% C 0.174 H 283.8°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#331489
RGB	rgb(51, 20, 137)
HSL	hsl(256, 75%, 31%)
HSV	hsv(256, 85%, 54%)
CMYK	cmyk(62.8%, 85.4%, 0%, 46.3%)
CIE-LAB	lab(20.08, 44.98, -58.47)
CIE-LCH	lch(20.08, 73.76, 307.57°)
OKLab	oklab(33.17% 0.0413 -0.1686)
OKLCH	oklch(33.17% 0.174 283.8)
XYZ	xyz(6.1294, 3.0098, 23.9200)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331489 #6A8914

analogous

#143089 #331489 #6D1489

triadic

#331489 #893314 #148933

tetradic

#331489 #891430 #6A8914 #14896D

square

#331489 #891430 #6A8914 #14896D

split-complementary

#331489 #896D14 #308914

monochromatic

#0B041E #1F0C54 #331489 #471CBE #6336E2

Accessibility & contrast

On white

13.11

#331489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#331489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331489

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331489	#FFFFFF	#000000	##FFFFFF
##331489	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348C

Deuteranopia (green-blind)

#002D87

Tritanopia (blue-blind)

#003950

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #331489;
/* rgb */ color: rgb(51, 20, 137);
/* oklch */ color: oklch(33.2% 0.174 283.8);

Tailwind

colors: {
  custom: {
    50: '#7758ad',
    500: '#331489',
    950: '#000000',
  },
}

SCSS

$custom: #331489;
$custom-light: #7758ad;
$custom-dark: #000000;

JSON

{
  "hex": "#331489",
  "rgb": {
    "r": 51,
    "g": 20,
    "b": 137
  },
  "hsl": {
    "h": 255.897,
    "s": 74.522,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33167,
    "c": 0.17354,
    "h": 283.8
  },
  "luminance": 0.0301
}

Semantic roles & 50–950 ramp

primary

#331489

secondary

#9BBD3C

accent

#F137C0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331489

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

Preview Lab → · Contrast checker → · Palette generator →