#31156F#31156F

#31156F is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.142 H 289.1°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#31156F
RGB	rgb(49, 21, 111)
HSL	hsl(259, 68%, 26%)
HSV	hsv(259, 81%, 44%)
CMYK	cmyk(55.9%, 81.1%, 0%, 56.5%)
CIE-LAB	lab(17.16, 36.63, -46.70)
CIE-LCH	lch(17.16, 59.35, 308.11°)
OKLab	oklab(30.24% 0.0464 -0.1343)
OKLCH	oklch(30.24% 0.142 289.1)
XYZ	xyz(4.4032, 2.3368, 15.2549)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31156F #536F15

analogous

#15266F #31156F #5E156F

triadic

#31156F #6F3115 #156F31

tetradic

#31156F #6F1526 #536F15 #156F5E

square

#31156F #6F1526 #536F15 #156F5E

split-complementary

#31156F #6F5E15 #266F15

monochromatic

#0B051A #1A0B3C #31156F #481FA2 #5E28D6

Accessibility & contrast

On white

14.31

#31156F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#31156F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31156F

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31156F	#FFFFFF	#000000	##FFFFFF
##31156F	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C72

Deuteranopia (green-blind)

#00286D

Tritanopia (blue-blind)

#192F41

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31156f;
/* rgb */ color: rgb(49, 21, 111);
/* oklch */ color: oklch(30.2% 0.142 289.1);

Tailwind

colors: {
  custom: {
    50: '#715699',
    500: '#31156f',
    950: '#000000',
  },
}

SCSS

$custom: #31156f;
$custom-light: #715699;
$custom-dark: #000000;

JSON

{
  "hex": "#31156f",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 111
  },
  "hsl": {
    "h": 258.667,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30244,
    "c": 0.14209,
    "h": 289.1
  },
  "luminance": 0.02337
}

Semantic roles & 50–950 ramp

primary

#31156F

secondary

#84A53A

accent

#EB3DB5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #31156F

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

Preview Lab → · Contrast checker → · Palette generator →