#311796#311796

#311796 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.187 H 279.9°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#311796
RGB	rgb(49, 23, 150)
HSL	hsl(252, 73%, 34%)
HSV	hsv(252, 85%, 59%)
CMYK	cmyk(67.3%, 84.7%, 0%, 41.2%)
CIE-LAB	lab(21.83, 47.30, -63.68)
CIE-LCH	lch(21.83, 79.32, 306.61°)
OKLab	oklab(34.76% 0.032 -0.1838)
OKLCH	oklch(34.76% 0.187 279.9)
XYZ	xyz(7.0763, 3.4672, 29.1446)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311796 #7C9617

analogous

#173D96 #311796 #711796

triadic

#311796 #963117 #179631

tetradic

#311796 #96173D #7C9617 #179671

square

#311796 #96173D #7C9617 #179671

split-complementary

#311796 #967117 #3D9617

monochromatic

#0E072C #200F61 #311796 #421FCB #6545E2

Accessibility & contrast

On white

12.40

#311796 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#311796 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311796

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311796	#FFFFFF	#000000	##FFFFFF
##311796	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003999

Deuteranopia (green-blind)

#002F94

Tritanopia (blue-blind)

#004059

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #311796;
/* rgb */ color: rgb(49, 23, 150);
/* oklch */ color: oklch(34.8% 0.187 279.9);

Tailwind

colors: {
  custom: {
    50: '#795ab6',
    500: '#311796',
    950: '#000000',
  },
}

SCSS

$custom: #311796;
$custom-light: #795ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#311796",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 150
  },
  "hsl": {
    "h": 252.283,
    "s": 73.41,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34758,
    "c": 0.18658,
    "h": 279.9
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#311796

secondary

#AAC345

accent

#F038CA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311796

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

Preview Lab → · Contrast checker → · Palette generator →