#312083#312083

#312083 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.155 H 282.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#312083
RGB	rgb(49, 32, 131)
HSL	hsl(250, 61%, 32%)
HSV	hsv(250, 76%, 51%)
CMYK	cmyk(62.6%, 75.6%, 0%, 48.6%)
CIE-LAB	lab(21.30, 36.96, -52.70)
CIE-LCH	lch(21.30, 64.37, 305.05°)
OKLab	oklab(33.77% 0.0323 -0.1519)
OKLCH	oklch(33.77% 0.155 282)
XYZ	xyz(5.8786, 3.3243, 21.8002)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312083 #728320

analogous

#204183 #312083 #632083

triadic

#312083 #833120 #208331

tetradic

#312083 #832041 #728320 #208363

square

#312083 #832041 #728320 #208363

split-complementary

#312083 #836320 #418320

monochromatic

#0C0821 #1F1452 #312083 #432CB4 #624AD3

Accessibility & contrast

On white

12.61

#312083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#312083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312083

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312083	#FFFFFF	#000000	##FFFFFF
##312083	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#003C4F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #312083;
/* rgb */ color: rgb(49, 32, 131);
/* oklch */ color: oklch(33.8% 0.155 282.0);

Tailwind

colors: {
  custom: {
    50: '#745ea8',
    500: '#312083',
    950: '#000000',
  },
}

SCSS

$custom: #312083;
$custom-light: #745ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#312083",
  "rgb": {
    "r": 49,
    "g": 32,
    "b": 131
  },
  "hsl": {
    "h": 250.303,
    "s": 60.736,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33773,
    "c": 0.15533,
    "h": 282
  },
  "luminance": 0.03325
}

Semantic roles & 50–950 ramp

primary

#312083

secondary

#A3B649

accent

#E444C8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #312083

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

Preview Lab → · Contrast checker → · Palette generator →