#321F7B#321F7B

#321F7B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.146 H 284.5°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#321F7B
RGB	rgb(50, 31, 123)
HSL	hsl(252, 60%, 30%)
HSV	hsv(252, 75%, 48%)
CMYK	cmyk(59.3%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(20.39, 35.11, -49.11)
CIE-LCH	lch(20.39, 60.37, 305.56°)
OKLab	oklab(32.91% 0.0365 -0.1414)
OKLCH	oklch(32.91% 0.146 284.5)
XYZ	xyz(5.3794, 3.0878, 19.0476)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321F7B #687B1F

analogous

#1F3A7B #321F7B #601F7B

triadic

#321F7B #7B321F #1F7B32

tetradic

#321F7B #7B1F3A #687B1F #1F7B60

square

#321F7B #7B1F3A #687B1F #1F7B60

split-complementary

#321F7B #7B601F #3A7B1F

monochromatic

#0A0619 #1E134A #321F7B #462BAC #6144D0

Accessibility & contrast

On white

12.98

#321F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#321F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321F7B

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321F7B	#FFFFFF	#000000	##FFFFFF
##321F7B	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347E

Deuteranopia (green-blind)

#002E79

Tritanopia (blue-blind)

#0C384B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #321f7b;
/* rgb */ color: rgb(50, 31, 123);
/* oklch */ color: oklch(32.9% 0.146 284.5);

Tailwind

colors: {
  custom: {
    50: '#735da2',
    500: '#321f7b',
    950: '#000000',
  },
}

SCSS

$custom: #321f7b;
$custom-light: #735da2;
$custom-dark: #000000;

JSON

{
  "hex": "#321f7b",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 252.391,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32912,
    "c": 0.14604,
    "h": 284.5
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#321F7B

secondary

#99AE48

accent

#E345C2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #321F7B

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

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