#311074#311074

#311074 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.153 H 288.4°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#311074
RGB	rgb(49, 16, 116)
HSL	hsl(260, 76%, 26%)
HSV	hsv(260, 86%, 45%)
CMYK	cmyk(57.8%, 86.2%, 0%, 54.5%)
CIE-LAB	lab(16.91, 40.39, -50.35)
CIE-LCH	lch(16.91, 64.55, 308.74°)
OKLab	oklab(30.23% 0.0482 -0.1449)
OKLCH	oklch(30.23% 0.153 288.4)
XYZ	xyz(4.6034, 2.2843, 16.7180)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311074 #537410

analogous

#102174 #311074 #631074

triadic

#311074 #743110 #107431

tetradic

#311074 #741021 #537410 #107463

square

#311074 #741021 #537410 #107463

split-complementary

#311074 #746310 #217410

monochromatic

#0B041B #1A093E #311074 #4817AA #5E1FE0

Accessibility & contrast

On white

14.41

#311074 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311074 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311074

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311074	#FFFFFF	#000000	##FFFFFF
##311074	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)

#002C77

Deuteranopia (green-blind)

#002772

Tritanopia (blue-blind)

#142F43

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311074;
/* rgb */ color: rgb(49, 16, 116);
/* oklch */ color: oklch(30.2% 0.153 288.4);

Tailwind

colors: {
  custom: {
    50: '#72549d',
    500: '#311074',
    950: '#000000',
  },
}

SCSS

$custom: #311074;
$custom-light: #72549d;
$custom-dark: #000000;

JSON

{
  "hex": "#311074",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 116
  },
  "hsl": {
    "h": 259.8,
    "s": 75.758,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30233,
    "c": 0.15269,
    "h": 288.4
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#311074

secondary

#84AB35

accent

#F235B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311074

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

Preview Lab → · Contrast checker → · Palette generator →