#31217C#31217C

#31217C is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.145 H 283.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#31217C
RGB	rgb(49, 33, 124)
HSL	hsl(251, 58%, 31%)
HSV	hsv(251, 73%, 49%)
CMYK	cmyk(60.5%, 73.4%, 0%, 51.4%)
CIE-LAB	lab(20.81, 34.11, -49.06)
CIE-LCH	lch(20.81, 59.76, 304.81°)
OKLab	oklab(33.22% 0.0331 -0.1413)
OKLCH	oklch(33.22% 0.145 283.2)
XYZ	xyz(5.4474, 3.1956, 19.3946)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31217C #6C7C21

analogous

#213E7C #31217C #5E217C

triadic

#31217C #7C3121 #217C31

tetradic

#31217C #7C213E #6C7C21 #217C5E

square

#31217C #7C213E #6C7C21 #217C5E

split-complementary

#31217C #7C5E21 #3E7C21

monochromatic

#0B071B #1E144C #31217C #442EAC #6049CF

Accessibility & contrast

On white

12.81

#31217C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#31217C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31217C

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31217C	#FFFFFF	#000000	##FFFFFF
##31217C	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#04394C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31217c;
/* rgb */ color: rgb(49, 33, 124);
/* oklch */ color: oklch(33.2% 0.145 283.2);

Tailwind

colors: {
  custom: {
    50: '#735ea3',
    500: '#31217c',
    950: '#000000',
  },
}

SCSS

$custom: #31217c;
$custom-light: #735ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#31217c",
  "rgb": {
    "r": 49,
    "g": 33,
    "b": 124
  },
  "hsl": {
    "h": 250.549,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33215,
    "c": 0.14512,
    "h": 283.2
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#31217C

secondary

#9DAF4A

accent

#E147C6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #31217C

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

Preview Lab → · Contrast checker → · Palette generator →