#31145D#31145D

#31145D is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.3% C 0.121 H 295.7°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#31145D
RGB	rgb(49, 20, 93)
HSL	hsl(264, 65%, 22%)
HSV	hsv(264, 78%, 36%)
CMYK	cmyk(47.3%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(15.19, 31.79, -38.07)
CIE-LCH	lch(15.19, 49.60, 309.86°)
OKLab	oklab(28.31% 0.0526 -0.109)
OKLCH	oklch(28.31% 0.121 295.7)
XYZ	xyz(3.4920, 1.9435, 10.5450)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31145D #405D14

analogous

#141B5D #31145D #56145D

triadic

#31145D #5D3114 #145D31

tetradic

#31145D #5D141B #405D14 #145D56

square

#31145D #5D141B #405D14 #145D56

split-complementary

#31145D #5D5614 #1B5D14

monochromatic

#0D0519 #16092B #31145D #4C1F8F #662AC2

Accessibility & contrast

On white

15.12

#31145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#31145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31145D

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31145D	#FFFFFF	#000000	##FFFFFF
##31145D	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275F

Deuteranopia (green-blind)

#00255C

Tritanopia (blue-blind)

#252737

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #31145d;
/* rgb */ color: rgb(49, 20, 93);
/* oklch */ color: oklch(28.3% 0.121 295.7);

Tailwind

colors: {
  custom: {
    50: '#6e558c',
    500: '#31145d',
    950: '#000000',
  },
}

SCSS

$custom: #31145d;
$custom-light: #6e558c;
$custom-dark: #000000;

JSON

{
  "hex": "#31145d",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 263.836,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28308,
    "c": 0.12101,
    "h": 295.7
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#31145D

secondary

#709538

accent

#E840A5

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #31145D

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

Preview Lab → · Contrast checker → · Palette generator →