#311A96#311A96

#311A96 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.184 H 279.6°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#311A96
RGB	rgb(49, 26, 150)
HSL	hsl(251, 70%, 35%)
HSV	hsv(251, 83%, 59%)
CMYK	cmyk(67.3%, 82.7%, 0%, 41.2%)
CIE-LAB	lab(22.28, 45.97, -62.93)
CIE-LCH	lch(22.28, 77.93, 306.15°)
OKLab	oklab(35.07% 0.0306 -0.1817)
OKLCH	oklch(35.07% 0.184 279.6)
XYZ	xyz(7.1393, 3.5932, 29.1656)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311A96 #7F961A

analogous

#1A4196 #311A96 #6F1A96

triadic

#311A96 #96311A #1A9631

tetradic

#311A96 #961A41 #7F961A #1A966F

square

#311A96 #961A41 #7F961A #1A966F

split-complementary

#311A96 #966F1A #41961A

monochromatic

#0F082E #201162 #311A96 #4223CA #664BE0

Accessibility & contrast

On white

12.22

#311A96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#311A96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311A96

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311A96	#FFFFFF	#000000	##FFFFFF
##311A96	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A99

Deuteranopia (green-blind)

#003094

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #311a96;
/* rgb */ color: rgb(49, 26, 150);
/* oklch */ color: oklch(35.1% 0.184 279.6);

Tailwind

colors: {
  custom: {
    50: '#795bb6',
    500: '#311a96',
    950: '#000000',
  },
}

SCSS

$custom: #311a96;
$custom-light: #795bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#311a96",
  "rgb": {
    "r": 49,
    "g": 26,
    "b": 150
  },
  "hsl": {
    "h": 251.129,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3507,
    "c": 0.18425,
    "h": 279.6
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#311A96

secondary

#ABC24A

accent

#ED3BCC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311A96

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

Preview Lab → · Contrast checker → · Palette generator →