#321E8B#321E8B

#321E8B is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.167 H 281.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#321E8B
RGB	rgb(50, 30, 139)
HSL	hsl(251, 64%, 33%)
HSV	hsv(251, 78%, 55%)
CMYK	cmyk(64%, 78.4%, 0%, 45.5%)
CIE-LAB	lab(21.84, 40.73, -56.83)
CIE-LCH	lch(21.84, 69.92, 305.63°)
OKLab	oklab(34.42% 0.0332 -0.1639)
OKLCH	oklch(34.42% 0.167 281.4)
XYZ	xyz(6.4384, 3.4703, 24.7516)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321E8B #778B1E

analogous

#1E408B #321E8B #681E8B

triadic

#321E8B #8B321E #1E8B32

tetradic

#321E8B #8B1E40 #778B1E #1E8B68

square

#321E8B #8B1E40 #778B1E #1E8B68

split-complementary

#321E8B #8B681E #408B1E

monochromatic

#0E0826 #201359 #321E8B #4429BD #654BD8

Accessibility & contrast

On white

12.40

#321E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#321E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321E8B

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321E8B	#FFFFFF	#000000	##FFFFFF
##321E8B	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388E

Deuteranopia (green-blind)

#003089

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #321e8b;
/* rgb */ color: rgb(50, 30, 139);
/* oklch */ color: oklch(34.4% 0.167 281.4);

Tailwind

colors: {
  custom: {
    50: '#765dae',
    500: '#321e8b',
    950: '#000000',
  },
}

SCSS

$custom: #321e8b;
$custom-light: #765dae;
$custom-dark: #000000;

JSON

{
  "hex": "#321e8b",
  "rgb": {
    "r": 50,
    "g": 30,
    "b": 139
  },
  "hsl": {
    "h": 251.009,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34425,
    "c": 0.16726,
    "h": 281.4
  },
  "luminance": 0.03471
}

Semantic roles & 50–950 ramp

primary

#321E8B

secondary

#A6BB4A

accent

#E740C9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #321E8B

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

Preview Lab → · Contrast checker → · Palette generator →