#311965#311965

#311965 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.8% C 0.125 H 291.4°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#311965
RGB	rgb(49, 25, 101)
HSL	hsl(259, 60%, 25%)
HSV	hsv(259, 75%, 40%)
CMYK	cmyk(51.5%, 75.2%, 0%, 60.4%)
CIE-LAB	lab(16.93, 31.43, -40.54)
CIE-LCH	lch(16.93, 51.30, 307.79°)
OKLab	oklab(29.78% 0.0455 -0.1163)
OKLCH	oklch(29.78% 0.125 291.4)
XYZ	xyz(3.9626, 2.2877, 12.5422)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311965 #4D6519

analogous

#192765 #311965 #571965

triadic

#311965 #653119 #196531

tetradic

#311965 #651927 #4D6519 #196557

square

#311965 #651927 #4D6519 #196557

split-complementary

#311965 #655719 #276519

monochromatic

#0C0619 #190D34 #311965 #492596 #6131C7

Accessibility & contrast

On white

14.41

#311965 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311965 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311965

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311965	#FFFFFF	#000000	##FFFFFF
##311965	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002864

Tritanopia (blue-blind)

#202D3D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311965;
/* rgb */ color: rgb(49, 25, 101);
/* oklch */ color: oklch(29.8% 0.125 291.4);

Tailwind

colors: {
  custom: {
    50: '#6f5892',
    500: '#311965',
    950: '#000000',
  },
}

SCSS

$custom: #311965;
$custom-light: #6f5892;
$custom-dark: #000000;

JSON

{
  "hex": "#311965",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 101
  },
  "hsl": {
    "h": 258.947,
    "s": 60.317,
    "l": 24.706
  },
  "oklch": {
    "l": 0.29776,
    "c": 0.12487,
    "h": 291.4
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#311965

secondary

#7E9B3F

accent

#E344B1

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311965

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

Preview Lab → · Contrast checker → · Palette generator →