#31145F#31145F

#31145F is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.5% C 0.124 H 294.9°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#31145F
RGB	rgb(49, 20, 95)
HSL	hsl(263, 65%, 23%)
HSV	hsv(263, 79%, 37%)
CMYK	cmyk(48.4%, 78.9%, 0%, 62.7%)
CIE-LAB	lab(15.38, 32.38, -39.10)
CIE-LCH	lch(15.38, 50.76, 309.63°)
OKLab	oklab(28.5% 0.052 -0.112)
OKLCH	oklch(28.5% 0.124 294.9)
XYZ	xyz(3.5818, 1.9794, 11.0176)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31145F #425F14

analogous

#141D5F #31145F #56145F

triadic

#31145F #5F3114 #145F31

tetradic

#31145F #5F141D #425F14 #145F56

square

#31145F #5F141D #425F14 #145F56

split-complementary

#31145F #5F5614 #1D5F14

monochromatic

#0D0519 #17092C #31145F #4B1F92 #6529C4

Accessibility & contrast

On white

15.04

#31145F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#31145F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31145F

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31145F	#FFFFFF	#000000	##FFFFFF
##31145F	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002761

Deuteranopia (green-blind)

#00255E

Tritanopia (blue-blind)

#242838

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #31145f;
/* rgb */ color: rgb(49, 20, 95);
/* oklch */ color: oklch(28.5% 0.124 294.9);

Tailwind

colors: {
  custom: {
    50: '#6e558d',
    500: '#31145f',
    950: '#000000',
  },
}

SCSS

$custom: #31145f;
$custom-light: #6e558d;
$custom-dark: #000000;

JSON

{
  "hex": "#31145f",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 95
  },
  "hsl": {
    "h": 263.2,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.28502,
    "c": 0.12351,
    "h": 294.9
  },
  "luminance": 0.0198
}

Semantic roles & 50–950 ramp

primary

#31145F

secondary

#729738

accent

#E840A7

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #31145F

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

Preview Lab → · Contrast checker → · Palette generator →