#321A75#321A75

#321A75 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.144 H 287.0°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#321A75
RGB	rgb(50, 26, 117)
HSL	hsl(256, 64%, 28%)
HSV	hsv(256, 78%, 46%)
CMYK	cmyk(57.3%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(18.80, 36.00, -47.88)
CIE-LCH	lch(18.80, 59.90, 306.94°)
OKLab	oklab(31.61% 0.0422 -0.1377)
OKLCH	oklch(31.61% 0.144 287)
XYZ	xyz(4.8947, 2.7010, 17.0896)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321A75 #5D751A

analogous

#1A3075 #321A75 #5F1A75

triadic

#321A75 #75321A #1A7532

tetradic

#321A75 #751A30 #5D751A #1A755F

square

#321A75 #751A30 #5D751A #1A755F

split-complementary

#321A75 #755F1A #30751A

monochromatic

#0B0619 #1D0F43 #321A75 #4725A7 #6037D3

Accessibility & contrast

On white

13.63

#321A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#321A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321A75

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321A75	#FFFFFF	#000000	##FFFFFF
##321A75	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#153346

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321a75;
/* rgb */ color: rgb(50, 26, 117);
/* oklch */ color: oklch(31.6% 0.144 287.0);

Tailwind

colors: {
  custom: {
    50: '#72599e',
    500: '#321a75',
    950: '#000000',
  },
}

SCSS

$custom: #321a75;
$custom-light: #72599e;
$custom-dark: #000000;

JSON

{
  "hex": "#321a75",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 255.824,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31607,
    "c": 0.14407,
    "h": 287
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#321A75

secondary

#8EAA41

accent

#E741BB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #321A75

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

Preview Lab → · Contrast checker → · Palette generator →