#311894#311894

#311894 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.6% C 0.184 H 280.1°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#311894
RGB	rgb(49, 24, 148)
HSL	hsl(252, 72%, 34%)
HSV	hsv(252, 84%, 58%)
CMYK	cmyk(66.9%, 83.8%, 0%, 42%)
CIE-LAB	lab(21.74, 46.28, -62.58)
CIE-LCH	lch(21.74, 77.83, 306.48°)
OKLab	oklab(34.63% 0.0322 -0.1807)
OKLCH	oklch(34.63% 0.184 280.1)
XYZ	xyz(6.9369, 3.4438, 28.3104)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311894 #7B9418

analogous

#183D94 #311894 #6F1894

triadic

#311894 #943118 #189431

tetradic

#311894 #94183D #7B9418 #18946F

square

#311894 #94183D #7B9418 #18946F

split-complementary

#311894 #946F18 #3D9418

monochromatic

#0E072B #200F5F #311894 #4221C9 #6545E1

Accessibility & contrast

On white

12.43

#311894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#311894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311894

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311894	#FFFFFF	#000000	##FFFFFF
##311894	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003897

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#003F58

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #311894;
/* rgb */ color: rgb(49, 24, 148);
/* oklch */ color: oklch(34.6% 0.184 280.1);

Tailwind

colors: {
  custom: {
    50: '#785ab5',
    500: '#311894',
    950: '#000000',
  },
}

SCSS

$custom: #311894;
$custom-light: #785ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#311894",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 148
  },
  "hsl": {
    "h": 252.097,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34631,
    "c": 0.18351,
    "h": 280.1
  },
  "luminance": 0.03444
}

Semantic roles & 50–950 ramp

primary

#311894

secondary

#A9C246

accent

#EF39CA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311894

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

Preview Lab → · Contrast checker → · Palette generator →