#311476#311476

#311476 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.152 H 287.2°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#311476
RGB	rgb(49, 20, 118)
HSL	hsl(258, 71%, 27%)
HSV	hsv(258, 83%, 46%)
CMYK	cmyk(58.5%, 83.1%, 0%, 53.7%)
CIE-LAB	lab(17.74, 39.20, -50.27)
CIE-LCH	lch(17.74, 63.75, 307.94°)
OKLab	oklab(30.87% 0.0448 -0.1447)
OKLCH	oklch(30.87% 0.152 287.2)
XYZ	xyz(4.7858, 2.4610, 17.3589)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311476 #597614

analogous

#142876 #311476 #621476

triadic

#311476 #763114 #147631

tetradic

#311476 #761428 #597614 #147662

square

#311476 #761428 #597614 #147662

split-complementary

#311476 #766214 #287614

monochromatic

#0B041A #1B0B42 #311476 #471DAA #5E2ADB

Accessibility & contrast

On white

14.07

#311476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#311476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311476

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311476	#FFFFFF	#000000	##FFFFFF
##311476	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E79

Deuteranopia (green-blind)

#002974

Tritanopia (blue-blind)

#113145

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #311476;
/* rgb */ color: rgb(49, 20, 118);
/* oklch */ color: oklch(30.9% 0.152 287.2);

Tailwind

colors: {
  custom: {
    50: '#72569f',
    500: '#311476',
    950: '#000000',
  },
}

SCSS

$custom: #311476;
$custom-light: #72569f;
$custom-dark: #000000;

JSON

{
  "hex": "#311476",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 118
  },
  "hsl": {
    "h": 257.755,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.15151,
    "h": 287.2
  },
  "luminance": 0.02461
}

Semantic roles & 50–950 ramp

primary

#311476

secondary

#8AAC3A

accent

#EE3AB9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030F

muted

#7B787E

Preview Lab

Preview with #311476

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

Preview Lab → · Contrast checker → · Palette generator →