#31199C#31199C

#31199C is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.6% C 0.192 H 278.7°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#31199C
RGB	rgb(49, 25, 156)
HSL	hsl(251, 72%, 35%)
HSV	hsv(251, 84%, 61%)
CMYK	cmyk(68.6%, 84%, 0%, 38.8%)
CIE-LAB	lab(22.82, 48.20, -65.72)
CIE-LCH	lch(22.82, 81.50, 306.26°)
OKLab	oklab(35.65% 0.0291 -0.1898)
OKLCH	oklch(35.65% 0.192 278.7)
XYZ	xyz(7.6131, 3.7479, 31.7683)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31199C #849C19

analogous

#19439C #31199C #72199C

triadic

#31199C #9C3119 #199C31

tetradic

#31199C #9C1943 #849C19 #199C72

square

#31199C #9C1943 #849C19 #199C72

split-complementary

#31199C #9C7219 #439C19

monochromatic

#100833 #201167 #31199C #4221D1 #684DE2

Accessibility & contrast

On white

12.00

#31199C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#31199C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31199C

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31199C	#FFFFFF	#000000	##FFFFFF
##31199C	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA0

Deuteranopia (green-blind)

#00319A

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #31199c;
/* rgb */ color: rgb(49, 25, 156);
/* oklch */ color: oklch(35.6% 0.192 278.7);

Tailwind

colors: {
  custom: {
    50: '#7a5bbb',
    500: '#31199c',
    950: '#000000',
  },
}

SCSS

$custom: #31199c;
$custom-light: #7a5bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#31199c",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 156
  },
  "hsl": {
    "h": 250.992,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35646,
    "c": 0.19201,
    "h": 278.7
  },
  "luminance": 0.03749
}

Semantic roles & 50–950 ramp

primary

#31199C

secondary

#AEC44C

accent

#EF39CE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #31199C

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

Preview Lab → · Contrast checker → · Palette generator →