#311660#311660

#311660 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.122 H 294.0°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#311660
RGB	rgb(49, 22, 96)
HSL	hsl(262, 63%, 23%)
HSV	hsv(262, 77%, 38%)
CMYK	cmyk(49%, 77.1%, 0%, 62.4%)
CIE-LAB	lab(15.86, 31.60, -38.98)
CIE-LCH	lch(15.86, 50.18, 309.03°)
OKLab	oklab(28.87% 0.0498 -0.1117)
OKLCH	oklch(28.87% 0.122 294)
XYZ	xyz(3.6643, 2.0712, 11.2708)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311660 #456016

analogous

#162060 #311660 #561660

triadic

#311660 #603116 #166031

tetradic

#311660 #601620 #456016 #166056

square

#311660 #601620 #456016 #166056

split-complementary

#311660 #605616 #206016

monochromatic

#0D0619 #180B2E #311660 #4A2192 #642DC4

Accessibility & contrast

On white

14.85

#311660 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#311660 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311660

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311660	#FFFFFF	#000000	##FFFFFF
##311660	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002862

Deuteranopia (green-blind)

#00265F

Tritanopia (blue-blind)

#232939

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311660;
/* rgb */ color: rgb(49, 22, 96);
/* oklch */ color: oklch(28.9% 0.122 294.0);

Tailwind

colors: {
  custom: {
    50: '#6e568e',
    500: '#311660',
    950: '#000000',
  },
}

SCSS

$custom: #311660;
$custom-light: #6e568e;
$custom-dark: #000000;

JSON

{
  "hex": "#311660",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 96
  },
  "hsl": {
    "h": 261.892,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28869,
    "c": 0.12227,
    "h": 294
  },
  "luminance": 0.02071
}

Semantic roles & 50–950 ramp

primary

#311660

secondary

#75973B

accent

#E642AA

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #311660

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

Preview Lab → · Contrast checker → · Palette generator →