#31207F#31207F

#31207F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.150 H 282.8°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#31207F
RGB	rgb(49, 32, 127)
HSL	hsl(251, 60%, 31%)
HSV	hsv(251, 75%, 50%)
CMYK	cmyk(61.4%, 74.8%, 0%, 50.2%)
CIE-LAB	lab(20.90, 35.67, -50.83)
CIE-LCH	lch(20.90, 62.10, 305.06°)
OKLab	oklab(33.37% 0.0333 -0.1465)
OKLCH	oklch(33.37% 0.15 282.8)
XYZ	xyz(5.6127, 3.2179, 20.3999)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31207F #6E7F20

analogous

#203E7F #31207F #60207F

triadic

#31207F #7F3120 #207F31

tetradic

#31207F #7F203E #6E7F20 #207F60

square

#31207F #7F203E #6E7F20 #207F60

split-complementary

#31207F #7F6020 #3E7F20

monochromatic

#0B071D #1E144E #31207F #442CB0 #6148D1

Accessibility & contrast

On white

12.78

#31207F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#31207F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31207F

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31207F	#FFFFFF	#000000	##FFFFFF
##31207F	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#003A4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31207f;
/* rgb */ color: rgb(49, 32, 127);
/* oklch */ color: oklch(33.4% 0.150 282.8);

Tailwind

colors: {
  custom: {
    50: '#735da5',
    500: '#31207f',
    950: '#000000',
  },
}

SCSS

$custom: #31207f;
$custom-light: #735da5;
$custom-dark: #000000;

JSON

{
  "hex": "#31207f",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 127
  },
  "hsl": {
    "h": 250.737,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33366,
    "c": 0.15019,
    "h": 282.8
  },
  "luminance": 0.03218
}

Semantic roles & 50–950 ramp

primary

#31207F

secondary

#9FB249

accent

#E345C7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #31207F

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

Preview Lab → · Contrast checker → · Palette generator →