#331E50#331E50

#331E50 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.0% C 0.089 H 300.3°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#331E50
RGB	rgb(51, 30, 80)
HSL	hsl(265, 45%, 22%)
HSV	hsv(265, 63%, 31%)
CMYK	cmyk(36.3%, 62.5%, 0%, 68.6%)
CIE-LAB	lab(16.56, 22.39, -27.07)
CIE-LCH	lch(16.56, 35.13, 309.59°)
OKLab	oklab(29.02% 0.0448 -0.0766)
OKLCH	oklch(29.02% 0.089 300.3)
XYZ	xyz(3.2771, 2.2115, 7.8421)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E50 #3B501E

analogous

#1E2250 #331E50 #4C1E50

triadic

#331E50 #50331E #1E5033

tetradic

#331E50 #501E22 #3B501E #1E504C

square

#331E50 #501E22 #3B501E #1E504C

split-complementary

#331E50 #504C1E #22501E

monochromatic

#0E0816 #170D23 #331E50 #4F2F7D #6C3FA9

Accessibility & contrast

On white

14.56

#331E50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#331E50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E50

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E50	#FFFFFF	#000000	##FFFFFF
##331E50	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072952

Deuteranopia (green-blind)

#10294F

Tritanopia (blue-blind)

#2D2833

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331e50;
/* rgb */ color: rgb(51, 30, 80);
/* oklch */ color: oklch(29.0% 0.089 300.3);

Tailwind

colors: {
  custom: {
    50: '#6d5b81',
    500: '#331e50',
    950: '#000000',
  },
}

SCSS

$custom: #331e50;
$custom-light: #6d5b81;
$custom-dark: #000000;

JSON

{
  "hex": "#331e50",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 80
  },
  "hsl": {
    "h": 265.2,
    "s": 45.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29015,
    "c": 0.08878,
    "h": 300.3
  },
  "luminance": 0.02212
}

Semantic roles & 50–950 ramp

primary

#331E50

secondary

#6A8545

accent

#D5539E

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #331E50

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

Preview Lab → · Contrast checker → · Palette generator →