#321C74#321C74

#321C74 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.141 H 286.9°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#321C74
RGB	rgb(50, 28, 116)
HSL	hsl(255, 61%, 28%)
HSV	hsv(255, 76%, 45%)
CMYK	cmyk(56.9%, 75.9%, 0%, 54.5%)
CIE-LAB	lab(19.10, 34.59, -46.75)
CIE-LCH	lch(19.10, 58.16, 306.50°)
OKLab	oklab(31.78% 0.0408 -0.1345)
OKLCH	oklch(31.78% 0.141 286.9)
XYZ	xyz(4.8821, 2.7693, 16.7969)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321C74 #5E741C

analogous

#1C3274 #321C74 #5E1C74

triadic

#321C74 #74321C #1C7432

tetradic

#321C74 #741C32 #5E741C #1C745E

square

#321C74 #741C32 #5E741C #1C745E

split-complementary

#321C74 #745E1C #32741C

monochromatic

#0B0619 #1D1043 #321C74 #4728A5 #603BD0

Accessibility & contrast

On white

13.51

#321C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#321C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321C74

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321C74	#FFFFFF	#000000	##FFFFFF
##321C74	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#163446

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #321c74;
/* rgb */ color: rgb(50, 28, 116);
/* oklch */ color: oklch(31.8% 0.141 286.9);

Tailwind

colors: {
  custom: {
    50: '#725b9d',
    500: '#321c74',
    950: '#000000',
  },
}

SCSS

$custom: #321c74;
$custom-light: #725b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#321c74",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 116
  },
  "hsl": {
    "h": 255,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31782,
    "c": 0.14052,
    "h": 286.9
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#321C74

secondary

#8FA843

accent

#E444BC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #321C74

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

Preview Lab → · Contrast checker → · Palette generator →