#311174#311174

#311174 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.3% C 0.152 H 288.2°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#311174
RGB	rgb(49, 17, 116)
HSL	hsl(259, 74%, 26%)
HSV	hsv(259, 85%, 45%)
CMYK	cmyk(57.8%, 85.3%, 0%, 54.5%)
CIE-LAB	lab(17.06, 39.96, -50.11)
CIE-LCH	lch(17.06, 64.09, 308.57°)
OKLab	oklab(30.33% 0.0475 -0.1442)
OKLCH	oklch(30.33% 0.152 288.2)
XYZ	xyz(4.6185, 2.3146, 16.7230)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311174 #547411

analogous

#112274 #311174 #621174

triadic

#311174 #743111 #117431

tetradic

#311174 #741122 #547411 #117462

square

#311174 #741122 #547411 #117462

split-complementary

#311174 #746211 #227411

monochromatic

#0B041B #1A093F #311174 #4819A9 #5E21DE

Accessibility & contrast

On white

14.35

#311174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311174

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311174	#FFFFFF	#000000	##FFFFFF
##311174	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002772

Tritanopia (blue-blind)

#142F44

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311174;
/* rgb */ color: rgb(49, 17, 116);
/* oklch */ color: oklch(30.3% 0.152 288.2);

Tailwind

colors: {
  custom: {
    50: '#72559d',
    500: '#311174',
    950: '#000000',
  },
}

SCSS

$custom: #311174;
$custom-light: #72559d;
$custom-dark: #000000;

JSON

{
  "hex": "#311174",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 116
  },
  "hsl": {
    "h": 259.394,
    "s": 74.436,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30332,
    "c": 0.15185,
    "h": 288.2
  },
  "luminance": 0.02315
}

Semantic roles & 50–950 ramp

primary

#311174

secondary

#85AB36

accent

#F137B5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311174

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

Preview Lab → · Contrast checker → · Palette generator →