#31198E#31198E

#31198E is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.176 H 281.1°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#31198E
RGB	rgb(49, 25, 142)
HSL	hsl(252, 70%, 33%)
HSV	hsv(252, 82%, 56%)
CMYK	cmyk(65.5%, 82.4%, 0%, 44.3%)
CIE-LAB	lab(21.21, 44.03, -59.73)
CIE-LCH	lch(21.21, 74.21, 306.39°)
OKLab	oklab(34.06% 0.0337 -0.1724)
OKLCH	oklch(34.06% 0.176 281.1)
XYZ	xyz(6.4952, 3.3007, 25.8808)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31198E #768E19

analogous

#193B8E #31198E #6C198E

triadic

#31198E #8E3119 #198E31

tetradic

#31198E #8E193B #768E19 #198E6C

square

#31198E #8E193B #768E19 #198E6C

split-complementary

#31198E #8E6C19 #3B8E19

monochromatic

#0D0726 #1F105A #31198E #4322C2 #6343DE

Accessibility & contrast

On white

12.65

#31198E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#31198E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31198E

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31198E	#FFFFFF	#000000	##FFFFFF
##31198E	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003791

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #31198e;
/* rgb */ color: rgb(49, 25, 142);
/* oklch */ color: oklch(34.1% 0.176 281.1);

Tailwind

colors: {
  custom: {
    50: '#775ab0',
    500: '#31198e',
    950: '#000000',
  },
}

SCSS

$custom: #31198e;
$custom-light: #775ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#31198e",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 142
  },
  "hsl": {
    "h": 252.308,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34064,
    "c": 0.17565,
    "h": 281.1
  },
  "luminance": 0.03301
}

Semantic roles & 50–950 ramp

primary

#31198E

secondary

#A6BF44

accent

#ED3BC8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #31198E

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

Preview Lab → · Contrast checker → · Palette generator →