#331E8C#331E8C

#331E8C is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.168 H 281.8°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#331E8C
RGB	rgb(51, 30, 140)
HSL	hsl(251, 65%, 33%)
HSV	hsv(251, 79%, 55%)
CMYK	cmyk(63.6%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(22.04, 41.17, -57.12)
CIE-LCH	lch(22.04, 70.41, 305.78°)
OKLab	oklab(34.62% 0.0344 -0.1648)
OKLCH	oklch(34.62% 0.168 281.8)
XYZ	xyz(6.5617, 3.5253, 25.1405)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E8C #778C1E

analogous

#1E408C #331E8C #6A1E8C

triadic

#331E8C #8C331E #1E8C33

tetradic

#331E8C #8C1E40 #778C1E #1E8C6A

square

#331E8C #8C1E40 #778C1E #1E8C6A

split-complementary

#331E8C #8C6A1E #408C1E

monochromatic

#0E0827 #21135A #331E8C #4529BE #674CD9

Accessibility & contrast

On white

12.32

#331E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#331E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E8C

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E8C	#FFFFFF	#000000	##FFFFFF
##331E8C	1.00	12.32	1.71	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388F

Deuteranopia (green-blind)

#00318A

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #331e8c;
/* rgb */ color: rgb(51, 30, 140);
/* oklch */ color: oklch(34.6% 0.168 281.8);

Tailwind

colors: {
  custom: {
    50: '#775daf',
    500: '#331e8c',
    950: '#000000',
  },
}

SCSS

$custom: #331e8c;
$custom-light: #775daf;
$custom-dark: #000000;

JSON

{
  "hex": "#331e8c",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 251.455,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34619,
    "c": 0.16833,
    "h": 281.8
  },
  "luminance": 0.03526
}

Semantic roles & 50–950 ramp

primary

#331E8C

secondary

#A6BB4B

accent

#E840C8

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331E8C

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

Preview Lab → · Contrast checker → · Palette generator →