#311693#311693

#311693 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.3% C 0.184 H 280.5°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#311693
RGB	rgb(49, 22, 147)
HSL	hsl(253, 74%, 33%)
HSV	hsv(253, 85%, 58%)
CMYK	cmyk(66.7%, 85%, 0%, 42.4%)
CIE-LAB	lab(21.33, 46.85, -62.64)
CIE-LCH	lch(21.33, 78.22, 306.79°)
OKLab	oklab(34.32% 0.0335 -0.1808)
OKLCH	oklch(34.32% 0.184 280.5)
XYZ	xyz(6.8183, 3.3328, 27.8821)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311693 #789316

analogous

#163993 #311693 #6F1693

triadic

#311693 #933116 #169331

tetradic

#311693 #931639 #789316 #16936F

square

#311693 #931639 #789316 #16936F

split-complementary

#311693 #936F16 #399316

monochromatic

#0E0629 #1F0E5E #311693 #431EC8 #6441E3

Accessibility & contrast

On white

12.60

#311693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#311693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311693

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311693	#FFFFFF	#000000	##FFFFFF
##311693	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003796

Deuteranopia (green-blind)

#002E91

Tritanopia (blue-blind)

#003E57

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #311693;
/* rgb */ color: rgb(49, 22, 147);
/* oklch */ color: oklch(34.3% 0.184 280.5);

Tailwind

colors: {
  custom: {
    50: '#7859b4',
    500: '#311693',
    950: '#000000',
  },
}

SCSS

$custom: #311693;
$custom-light: #7859b4;
$custom-dark: #000000;

JSON

{
  "hex": "#311693",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 147
  },
  "hsl": {
    "h": 252.96,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.18387,
    "h": 280.5
  },
  "luminance": 0.03333
}

Semantic roles & 50–950 ramp

primary

#311693

secondary

#A7C342

accent

#F137C9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311693

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

Preview Lab → · Contrast checker → · Palette generator →