#31167C#31167C

#31167C is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.157 H 285.3°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#31167C
RGB	rgb(49, 22, 124)
HSL	hsl(256, 70%, 29%)
HSV	hsv(256, 82%, 49%)
CMYK	cmyk(60.5%, 82.3%, 0%, 51.4%)
CIE-LAB	lab(18.72, 40.04, -52.50)
CIE-LCH	lch(18.72, 66.02, 307.33°)
OKLab	oklab(31.75% 0.0414 -0.1513)
OKLCH	oklch(31.75% 0.157 285.3)
XYZ	xyz(5.1905, 2.6817, 19.3090)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31167C #617C16

analogous

#162E7C #31167C #64167C

triadic

#31167C #7C3116 #167C31

tetradic

#31167C #7C162E #617C16 #167C64

square

#31167C #7C162E #617C16 #167C64

split-complementary

#31167C #7C6416 #2E7C16

monochromatic

#0A051A #1C0D48 #31167C #461FB0 #5E32DB

Accessibility & contrast

On white

13.67

#31167C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#31167C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31167C

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31167C	#FFFFFF	#000000	##FFFFFF
##31167C	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#002A7A

Tritanopia (blue-blind)

#063449

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #31167c;
/* rgb */ color: rgb(49, 22, 124);
/* oklch */ color: oklch(31.7% 0.157 285.3);

Tailwind

colors: {
  custom: {
    50: '#7358a3',
    500: '#31167c',
    950: '#000000',
  },
}

SCSS

$custom: #31167c;
$custom-light: #7358a3;
$custom-dark: #000000;

JSON

{
  "hex": "#31167c",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 124
  },
  "hsl": {
    "h": 255.882,
    "s": 69.863,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31745,
    "c": 0.15683,
    "h": 285.3
  },
  "luminance": 0.02682
}

Semantic roles & 50–950 ramp

primary

#31167C

secondary

#92B13D

accent

#ED3BBE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #31167C

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

Preview Lab → · Contrast checker → · Palette generator →