#311250#311250

#311250 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.8% C 0.107 H 302.5°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#311250
RGB	rgb(49, 18, 80)
HSL	hsl(270, 63%, 19%)
HSV	hsv(270, 78%, 31%)
CMYK	cmyk(38.8%, 77.5%, 0%, 68.6%)
CIE-LAB	lab(13.62, 29.12, -31.83)
CIE-LCH	lch(13.62, 43.14, 312.45°)
OKLab	oklab(26.83% 0.0577 -0.0907)
OKLCH	oklch(26.83% 0.107 302.5)
XYZ	xyz(2.9306, 1.6648, 7.7548)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311250 #315012

analogous

#121250 #311250 #501250

triadic

#311250 #503112 #125031

tetradic

#311250 #501212 #315012 #125050

square

#311250 #501212 #315012 #125050

split-complementary

#311250 #505012 #125012

monochromatic

#0F0619 #12071E #311250 #501D82 #6E28B4

Accessibility & contrast

On white

15.75

#311250 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#311250 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311250

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311250	#FFFFFF	#000000	##FFFFFF
##311250	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002252

Deuteranopia (green-blind)

#00234F

Tritanopia (blue-blind)

#2B212F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #311250;
/* rgb */ color: rgb(49, 18, 80);
/* oklch */ color: oklch(26.8% 0.107 302.5);

Tailwind

colors: {
  custom: {
    50: '#6d5382',
    500: '#311250',
    950: '#000000',
  },
}

SCSS

$custom: #311250;
$custom-light: #6d5382;
$custom-dark: #000000;

JSON

{
  "hex": "#311250",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 80
  },
  "hsl": {
    "h": 270,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.26827,
    "c": 0.10748,
    "h": 302.5
  },
  "luminance": 0.01665
}

Semantic roles & 50–950 ramp

primary

#311250

secondary

#5F8935

accent

#E64194

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020A

muted

#7A787C

Preview Lab

Preview with #311250

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

Preview Lab → · Contrast checker → · Palette generator →