#311376#311376

#311376 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.8% C 0.152 H 287.4°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#311376
RGB	rgb(49, 19, 118)
HSL	hsl(258, 72%, 27%)
HSV	hsv(258, 84%, 46%)
CMYK	cmyk(58.5%, 83.9%, 0%, 53.7%)
CIE-LAB	lab(17.58, 39.66, -50.53)
CIE-LCH	lch(17.58, 64.24, 308.12°)
OKLab	oklab(30.76% 0.0455 -0.1455)
OKLCH	oklch(30.76% 0.152 287.4)
XYZ	xyz(4.7685, 2.4265, 17.3531)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311376 #587613

analogous

#132676 #311376 #631376

triadic

#311376 #763113 #137631

tetradic

#311376 #761326 #587613 #137663

square

#311376 #761326 #587613 #137663

split-complementary

#311376 #766313 #267613

monochromatic

#0B041A #1B0B41 #311376 #471BAB #5E27DC

Accessibility & contrast

On white

14.14

#311376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#311376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311376

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311376	#FFFFFF	#000000	##FFFFFF
##311376	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D79

Deuteranopia (green-blind)

#002874

Tritanopia (blue-blind)

#113145

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #311376;
/* rgb */ color: rgb(49, 19, 118);
/* oklch */ color: oklch(30.8% 0.152 287.4);

Tailwind

colors: {
  custom: {
    50: '#73569f',
    500: '#311376',
    950: '#000000',
  },
}

SCSS

$custom: #311376;
$custom-light: #73569f;
$custom-dark: #000000;

JSON

{
  "hex": "#311376",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 118
  },
  "hsl": {
    "h": 258.182,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3076,
    "c": 0.15243,
    "h": 287.4
  },
  "luminance": 0.02427
}

Semantic roles & 50–950 ramp

primary

#311376

secondary

#89AC39

accent

#EF39B8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030F

muted

#7B787E

Preview Lab

Preview with #311376

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

Preview Lab → · Contrast checker → · Palette generator →