#311075#311075

#311075 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.3% C 0.154 H 288.1°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#311075
RGB	rgb(49, 16, 117)
HSL	hsl(260, 76%, 26%)
HSV	hsv(260, 86%, 46%)
CMYK	cmyk(58.1%, 86.3%, 0%, 54.1%)
CIE-LAB	lab(17.03, 40.67, -50.81)
CIE-LCH	lch(17.03, 65.08, 308.68°)
OKLab	oklab(30.34% 0.0478 -0.1462)
OKLCH	oklch(30.34% 0.154 288.1)
XYZ	xyz(4.6618, 2.3077, 17.0259)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311075 #547510

analogous

#102175 #311075 #631075

triadic

#311075 #753110 #107531

tetradic

#311075 #751021 #547510 #107563

square

#311075 #751021 #547510 #107563

split-complementary

#311075 #756310 #217510

monochromatic

#0B041B #1A093F #311075 #4817AB #5E1FE0

Accessibility & contrast

On white

14.37

#311075 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311075 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311075

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311075	#FFFFFF	#000000	##FFFFFF
##311075	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002773

Tritanopia (blue-blind)

#132F44

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311075;
/* rgb */ color: rgb(49, 16, 117);
/* oklch */ color: oklch(30.3% 0.154 288.1);

Tailwind

colors: {
  custom: {
    50: '#73549e',
    500: '#311075',
    950: '#000000',
  },
}

SCSS

$custom: #311075;
$custom-light: #73549e;
$custom-dark: #000000;

JSON

{
  "hex": "#311075",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 117
  },
  "hsl": {
    "h": 259.604,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30343,
    "c": 0.15385,
    "h": 288.1
  },
  "luminance": 0.02308
}

Semantic roles & 50–950 ramp

primary

#311075

secondary

#85AC35

accent

#F335B5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311075

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

Preview Lab → · Contrast checker → · Palette generator →