#31125C#31125C

#31125C is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.0% C 0.122 H 296.7°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#31125C
RGB	rgb(49, 18, 92)
HSL	hsl(265, 67%, 22%)
HSV	hsv(265, 80%, 36%)
CMYK	cmyk(46.7%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(14.72, 32.54, -38.16)
CIE-LCH	lch(14.72, 50.15, 310.46°)
OKLab	oklab(27.95% 0.0548 -0.1092)
OKLCH	oklch(27.95% 0.122 296.7)
XYZ	xyz(3.4142, 1.8582, 10.3019)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.40

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31125C #3D5C12

analogous

#12185C #31125C #56125C

triadic

#31125C #5C3112 #125C31

tetradic

#31125C #5C1218 #3D5C12 #125C56

square

#31125C #5C1218 #3D5C12 #125C56

split-complementary

#31125C #5C5612 #185C12

monochromatic

#0E051A #160829 #31125C #4C1C8F #6826C2

Accessibility & contrast

On white

15.31

#31125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#31125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31125C

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31125C	#FFFFFF	#000000	##FFFFFF
##31125C	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255E

Deuteranopia (green-blind)

#00245B

Tritanopia (blue-blind)

#262636

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #31125c;
/* rgb */ color: rgb(49, 18, 92);
/* oklch */ color: oklch(28.0% 0.122 296.7);

Tailwind

colors: {
  custom: {
    50: '#6e538b',
    500: '#31125c',
    950: '#000000',
  },
}

SCSS

$custom: #31125c;
$custom-light: #6e538b;
$custom-dark: #000000;

JSON

{
  "hex": "#31125c",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 265.135,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27952,
    "c": 0.12224,
    "h": 296.7
  },
  "luminance": 0.01858
}

Semantic roles & 50–950 ramp

primary

#31125C

secondary

#6D9435

accent

#EA3EA2

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #31125C

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

Preview Lab → · Contrast checker → · Palette generator →