#311175#311175

#311175 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.4% C 0.153 H 287.9°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#311175
RGB	rgb(49, 17, 117)
HSL	hsl(259, 75%, 26%)
HSV	hsv(259, 85%, 46%)
CMYK	cmyk(58.1%, 85.5%, 0%, 54.1%)
CIE-LAB	lab(17.17, 40.25, -50.57)
CIE-LCH	lch(17.17, 64.63, 308.52°)
OKLab	oklab(30.44% 0.0472 -0.1456)
OKLCH	oklch(30.44% 0.153 287.9)
XYZ	xyz(4.6770, 2.3380, 17.0310)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311175 #557511

analogous

#112375 #311175 #631175

triadic

#311175 #753111 #117531

tetradic

#311175 #751123 #557511 #117563

square

#311175 #751123 #557511 #117563

split-complementary

#311175 #756311 #237511

monochromatic

#0B041B #1B0940 #311175 #4719AA #5E22DF

Accessibility & contrast

On white

14.31

#311175 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#311175 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311175

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311175	#FFFFFF	#000000	##FFFFFF
##311175	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002873

Tritanopia (blue-blind)

#133044

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311175;
/* rgb */ color: rgb(49, 17, 117);
/* oklch */ color: oklch(30.4% 0.153 287.9);

Tailwind

colors: {
  custom: {
    50: '#73559e',
    500: '#311175',
    950: '#000000',
  },
}

SCSS

$custom: #311175;
$custom-light: #73559e;
$custom-dark: #000000;

JSON

{
  "hex": "#311175",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 117
  },
  "hsl": {
    "h": 259.2,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.30442,
    "c": 0.15302,
    "h": 287.9
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#311175

secondary

#86AC36

accent

#F137B6

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311175

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

Preview Lab → · Contrast checker → · Palette generator →