#321A77#321A77

#321A77 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.147 H 286.5°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#321A77
RGB	rgb(50, 26, 119)
HSL	hsl(255, 64%, 28%)
HSV	hsv(255, 78%, 47%)
CMYK	cmyk(58%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(19.01, 36.62, -48.83)
CIE-LCH	lch(19.01, 61.04, 306.87°)
OKLab	oklab(31.81% 0.0417 -0.1405)
OKLCH	oklch(31.81% 0.147 286.5)
XYZ	xyz(5.0136, 2.7485, 17.7155)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321A77 #5F771A

analogous

#1A3077 #321A77 #601A77

triadic

#321A77 #77321A #1A7732

tetradic

#321A77 #771A30 #5F771A #1A7760

square

#321A77 #771A30 #5F771A #1A7760

split-complementary

#321A77 #77601A #30771A

monochromatic

#0B0519 #1D0F45 #321A77 #4725A9 #6038D3

Accessibility & contrast

On white

13.55

#321A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#321A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321A77

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321A77	#FFFFFF	#000000	##FFFFFF
##321A77	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002B75

Tritanopia (blue-blind)

#123447

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321a77;
/* rgb */ color: rgb(50, 26, 119);
/* oklch */ color: oklch(31.8% 0.147 286.5);

Tailwind

colors: {
  custom: {
    50: '#735a9f',
    500: '#321a77',
    950: '#000000',
  },
}

SCSS

$custom: #321a77;
$custom-light: #735a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#321a77",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 255.484,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31812,
    "c": 0.14659,
    "h": 286.5
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#321A77

secondary

#90AC41

accent

#E741BC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #321A77

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

Preview Lab → · Contrast checker → · Palette generator →