#331775#331775

#331775 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.147 H 288.3°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#331775
RGB	rgb(51, 23, 117)
HSL	hsl(258, 67%, 27%)
HSV	hsv(258, 80%, 46%)
CMYK	cmyk(56.4%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(18.37, 37.72, -48.59)
CIE-LCH	lch(18.37, 61.51, 307.82°)
OKLab	oklab(31.33% 0.0463 -0.1398)
OKLCH	oklch(31.33% 0.147 288.3)
XYZ	xyz(4.8816, 2.6007, 17.0709)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331775 #597517

analogous

#172A75 #331775 #621775

triadic

#331775 #753317 #177533

tetradic

#331775 #75172A #597517 #177562

square

#331775 #75172A #597517 #177562

split-complementary

#331775 #756217 #2A7517

monochromatic

#0B051A #1D0D42 #331775 #4921A8 #6230D6

Accessibility & contrast

On white

13.81

#331775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#331775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331775

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331775	#FFFFFF	#000000	##FFFFFF
##331775	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002A73

Tritanopia (blue-blind)

#183245

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #331775;
/* rgb */ color: rgb(51, 23, 117);
/* oklch */ color: oklch(31.3% 0.147 288.3);

Tailwind

colors: {
  custom: {
    50: '#73589e',
    500: '#331775',
    950: '#000000',
  },
}

SCSS

$custom: #331775;
$custom-light: #73589e;
$custom-dark: #000000;

JSON

{
  "hex": "#331775",
  "rgb": {
    "r": 51,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 257.872,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31328,
    "c": 0.14724,
    "h": 288.3
  },
  "luminance": 0.02601
}

Semantic roles & 50–950 ramp

primary

#331775

secondary

#8AAA3D

accent

#EA3EB7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #331775

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

Preview Lab → · Contrast checker → · Palette generator →