#321A74#321A74

#321A74 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.143 H 287.3°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#321A74
RGB	rgb(50, 26, 116)
HSL	hsl(256, 63%, 28%)
HSV	hsv(256, 78%, 45%)
CMYK	cmyk(56.9%, 77.6%, 0%, 54.5%)
CIE-LAB	lab(18.70, 35.69, -47.40)
CIE-LCH	lch(18.70, 59.34, 306.98°)
OKLab	oklab(31.51% 0.0425 -0.1363)
OKLCH	oklch(31.51% 0.143 287.3)
XYZ	xyz(4.8362, 2.6776, 16.7816)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321A74 #5C741A

analogous

#1A2F74 #321A74 #5F1A74

triadic

#321A74 #74321A #1A7432

tetradic

#321A74 #741A2F #5C741A #1A745F

square

#321A74 #741A2F #5C741A #1A745F

split-complementary

#321A74 #745F1A #2F741A

monochromatic

#0B0619 #1C0F42 #321A74 #4825A6 #6036D2

Accessibility & contrast

On white

13.68

#321A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#321A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321A74

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321A74	#FFFFFF	#000000	##FFFFFF
##321A74	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002B72

Tritanopia (blue-blind)

#163345

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321a74;
/* rgb */ color: rgb(50, 26, 116);
/* oklch */ color: oklch(31.5% 0.143 287.3);

Tailwind

colors: {
  custom: {
    50: '#72599d',
    500: '#321a74',
    950: '#000000',
  },
}

SCSS

$custom: #321a74;
$custom-light: #72599d;
$custom-dark: #000000;

JSON

{
  "hex": "#321a74",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 116
  },
  "hsl": {
    "h": 256,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31506,
    "c": 0.14282,
    "h": 287.3
  },
  "luminance": 0.02678
}

Semantic roles & 50–950 ramp

primary

#321A74

secondary

#8DA941

accent

#E641BA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #321A74

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

Preview Lab → · Contrast checker → · Palette generator →