#311984#311984

#311984 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.164 H 283.0°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#311984
RGB	rgb(49, 25, 132)
HSL	hsl(253, 68%, 31%)
HSV	hsv(253, 81%, 52%)
CMYK	cmyk(62.9%, 81.1%, 0%, 48.2%)
CIE-LAB	lab(20.10, 41.00, -55.30)
CIE-LCH	lch(20.10, 68.84, 306.55°)
OKLab	oklab(32.96% 0.0369 -0.1595)
OKLCH	oklch(32.96% 0.164 283)
XYZ	xyz(5.7778, 3.0138, 22.1026)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311984 #6C8419

analogous

#193684 #311984 #661984

triadic

#311984 #843119 #198431

tetradic

#311984 #841936 #6C8419 #198466

square

#311984 #841936 #6C8419 #198466

split-complementary

#311984 #846619 #368419

monochromatic

#0B061D #1E0F51 #311984 #4423B7 #603DDA

Accessibility & contrast

On white

13.10

#311984 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#311984 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311984

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311984	#FFFFFF	#000000	##FFFFFF
##311984	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #311984;
/* rgb */ color: rgb(49, 25, 132);
/* oklch */ color: oklch(33.0% 0.164 283.0);

Tailwind

colors: {
  custom: {
    50: '#755aa9',
    500: '#311984',
    950: '#000000',
  },
}

SCSS

$custom: #311984;
$custom-light: #755aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#311984",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 132
  },
  "hsl": {
    "h": 253.458,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32963,
    "c": 0.16368,
    "h": 283
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#311984

secondary

#9DB841

accent

#EB3DC4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #311984

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

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