#311263#311263

#311263 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.6% C 0.131 H 293.8°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#311263
RGB	rgb(49, 18, 99)
HSL	hsl(263, 69%, 23%)
HSV	hsv(263, 82%, 39%)
CMYK	cmyk(50.5%, 81.8%, 0%, 61.2%)
CIE-LAB	lab(15.42, 34.57, -41.69)
CIE-LCH	lch(15.42, 54.16, 309.66°)
OKLab	oklab(28.65% 0.0527 -0.1196)
OKLCH	oklch(28.65% 0.131 293.8)
XYZ	xyz(3.7344, 1.9863, 11.9886)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311263 #446312

analogous

#121B63 #311263 #591263

triadic

#311263 #633112 #126331

tetradic

#311263 #63121B #446312 #126359

square

#311263 #63121B #446312 #126359

split-complementary

#311263 #635912 #1B6312

monochromatic

#0D051A #17092F #311263 #4B1B97 #6425CB

Accessibility & contrast

On white

15.03

#311263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#311263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311263

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311263	#FFFFFF	#000000	##FFFFFF
##311263	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002765

Deuteranopia (green-blind)

#002561

Tritanopia (blue-blind)

#22283A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311263;
/* rgb */ color: rgb(49, 18, 99);
/* oklch */ color: oklch(28.6% 0.131 293.8);

Tailwind

colors: {
  custom: {
    50: '#6f5490',
    500: '#311263',
    950: '#000000',
  },
}

SCSS

$custom: #311263;
$custom-light: #6f5490;
$custom-dark: #000000;

JSON

{
  "hex": "#311263",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 99
  },
  "hsl": {
    "h": 262.963,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.28648,
    "c": 0.13072,
    "h": 293.8
  },
  "luminance": 0.01986
}

Semantic roles & 50–950 ramp

primary

#311263

secondary

#749B36

accent

#EC3CA9

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#08030D

muted

#7B787D

Preview Lab

Preview with #311263

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

Preview Lab → · Contrast checker → · Palette generator →