#321CA9#321CA9

#321CA9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.204 H 277.1°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#321CA9
RGB	rgb(50, 28, 169)
HSL	hsl(249, 72%, 39%)
HSV	hsv(249, 83%, 66%)
CMYK	cmyk(70.4%, 83.4%, 0%, 33.7%)
CIE-LAB	lab(24.87, 50.82, -70.23)
CIE-LCH	lch(24.87, 86.69, 305.89°)
OKLab	oklab(37.52% 0.0253 -0.2029)
OKLCH	oklch(37.52% 0.204 277.1)
XYZ	xyz(8.8898, 4.3724, 37.9039)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321CA9 #93A91C

analogous

#1C4CA9 #321CA9 #781CA9

triadic

#321CA9 #A9321C #1CA932

tetradic

#321CA9 #A91C4C #93A91C #1CA978

square

#321CA9 #A91C4C #93A91C #1CA978

split-complementary

#321CA9 #A9781C #4CA91C

monochromatic

#130B40 #221374 #321CA9 #4327DB #715BE4

Accessibility & contrast

On white

11.20

#321CA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#321CA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321CA9

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321CA9	#FFFFFF	#000000	##FFFFFF
##321CA9	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0035A7

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #321ca9;
/* rgb */ color: rgb(50, 28, 169);
/* oklch */ color: oklch(37.5% 0.204 277.1);

Tailwind

colors: {
  custom: {
    50: '#7d5ec4',
    500: '#321ca9',
    950: '#000000',
  },
}

SCSS

$custom: #321ca9;
$custom-light: #7d5ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#321ca9",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 249.362,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37517,
    "c": 0.20449,
    "h": 277.1
  },
  "luminance": 0.04373
}

Semantic roles & 50–950 ramp

primary

#321CA9

secondary

#B7C859

accent

#EE39D2

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #321CA9

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

Preview Lab → · Contrast checker → · Palette generator →