#331053#331053

#331053 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.114 H 303.2°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#331053
RGB	rgb(51, 16, 83)
HSL	hsl(271, 68%, 19%)
HSV	hsv(271, 81%, 33%)
CMYK	cmyk(38.6%, 80.7%, 0%, 67.5%)
CIE-LAB	lab(13.82, 31.41, -33.54)
CIE-LCH	lch(13.82, 45.95, 313.12°)
OKLab	oklab(27.12% 0.0626 -0.0956)
OKLCH	oklch(27.12% 0.114 303.2)
XYZ	xyz(3.1115, 1.6989, 8.3459)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331053 #305310

analogous

#111053 #331053 #531052

triadic

#331053 #533310 #105333

tetradic

#331053 #531110 #305310 #105253

square

#331053 #531110 #305310 #105253

split-complementary

#331053 #525310 #105311

monochromatic

#10051A #130620 #331053 #531A86 #7224BA

Accessibility & contrast

On white

15.67

#331053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331053

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331053	#FFFFFF	#000000	##FFFFFF
##331053	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002355

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#2C2130

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331053;
/* rgb */ color: rgb(51, 16, 83);
/* oklch */ color: oklch(27.1% 0.114 303.2);

Tailwind

colors: {
  custom: {
    50: '#6e5284',
    500: '#331053',
    950: '#000000',
  },
}

SCSS

$custom: #331053;
$custom-light: #6e5284;
$custom-dark: #000000;

JSON

{
  "hex": "#331053",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 83
  },
  "hsl": {
    "h": 271.343,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27118,
    "c": 0.11423,
    "h": 303.2
  },
  "luminance": 0.01699
}

Semantic roles & 50–950 ramp

primary

#331053

secondary

#5D8D32

accent

#EB3D90

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #331053

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

Preview Lab → · Contrast checker → · Palette generator →