#31176C#31176C

#31176C is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.136 H 289.6°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#31176C
RGB	rgb(49, 23, 108)
HSL	hsl(258, 65%, 26%)
HSV	hsv(258, 79%, 42%)
CMYK	cmyk(54.6%, 78.7%, 0%, 57.6%)
CIE-LAB	lab(17.22, 34.69, -44.65)
CIE-LCH	lch(17.22, 56.54, 307.84°)
OKLab	oklab(30.19% 0.0457 -0.1283)
OKLCH	oklch(30.19% 0.136 289.6)
XYZ	xyz(4.2790, 2.3483, 14.4122)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31176C #526C17

analogous

#17276C #31176C #5B176C

triadic

#31176C #6C3117 #176C31

tetradic

#31176C #6C1727 #526C17 #176C5B

square

#31176C #6C1727 #526C17 #176C5B

split-complementary

#31176C #6C5B17 #276C17

monochromatic

#0B0519 #1A0C3A #31176C #48229E #5F2CD1

Accessibility & contrast

On white

14.29

#31176C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#31176C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31176C

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31176C	#FFFFFF	#000000	##FFFFFF
##31176C	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#00286A

Tritanopia (blue-blind)

#1B2E40

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #31176c;
/* rgb */ color: rgb(49, 23, 108);
/* oklch */ color: oklch(30.2% 0.136 289.6);

Tailwind

colors: {
  custom: {
    50: '#705797',
    500: '#31176c',
    950: '#000000',
  },
}

SCSS

$custom: #31176c;
$custom-light: #705797;
$custom-dark: #000000;

JSON

{
  "hex": "#31176c",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 108
  },
  "hsl": {
    "h": 258.353,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30189,
    "c": 0.13621,
    "h": 289.6
  },
  "luminance": 0.02348
}

Semantic roles & 50–950 ramp

primary

#31176C

secondary

#83A23D

accent

#E840B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #31176C

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

Preview Lab → · Contrast checker → · Palette generator →