#331A48#331A48

#331A48 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.7% C 0.085 H 306.8°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#331A48
RGB	rgb(51, 26, 72)
HSL	hsl(273, 47%, 19%)
HSV	hsv(273, 64%, 28%)
CMYK	cmyk(29.2%, 63.9%, 0%, 71.8%)
CIE-LAB	lab(15.01, 22.65, -24.07)
CIE-LCH	lch(15.01, 33.05, 313.25°)
OKLab	oklab(27.69% 0.0507 -0.0678)
OKLCH	oklch(27.69% 0.085 306.8)
XYZ	xyz(2.9041, 1.9105, 6.3454)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A48 #2F481A

analogous

#1C1A48 #331A48 #481A46

triadic

#331A48 #48331A #1A4833

tetradic

#331A48 #481C1A #2F481A #1A4648

square

#331A48 #481C1A #2F481A #1A4648

split-complementary

#331A48 #46481A #1A481C

monochromatic

#100816 #130A1B #331A48 #532A75 #733AA2

Accessibility & contrast

On white

15.20

#331A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#331A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A48

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A48	#FFFFFF	#000000	##FFFFFF
##331A48	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092549

Deuteranopia (green-blind)

#122647

Tritanopia (blue-blind)

#30232E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331a48;
/* rgb */ color: rgb(51, 26, 72);
/* oklch */ color: oklch(27.7% 0.085 306.8);

Tailwind

colors: {
  custom: {
    50: '#6c587b',
    500: '#331a48',
    950: '#000000',
  },
}

SCSS

$custom: #331a48;
$custom-light: #6c587b;
$custom-dark: #000000;

JSON

{
  "hex": "#331a48",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 72
  },
  "hsl": {
    "h": 272.609,
    "s": 46.939,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27694,
    "c": 0.08468,
    "h": 306.8
  },
  "luminance": 0.0191
}

Semantic roles & 50–950 ramp

primary

#331A48

secondary

#5C7E40

accent

#D7518E

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#070309

muted

#7A787B

Preview Lab

Preview with #331A48

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

Preview Lab → · Contrast checker → · Palette generator →