#321AC9#321AC9

#321AC9 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 41.1% C 0.241 H 273.8°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#321AC9
RGB	rgb(50, 26, 201)
HSL	hsl(248, 77%, 45%)
HSV	hsv(248, 87%, 79%)
CMYK	cmyk(75.1%, 87.1%, 0%, 21.2%)
CIE-LAB	lab(28.47, 60.72, -83.28)
CIE-LCH	lch(28.47, 103.06, 306.10°)
OKLab	oklab(41.09% 0.016 -0.2407)
OKLCH	oklch(41.09% 0.241 273.8)
XYZ	xyz(12.2239, 5.6327, 55.6900)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321AC9 #B1C91A

analogous

#1A59C9 #321AC9 #8A1AC9

triadic

#321AC9 #C9321A #1AC932

tetradic

#321AC9 #C91A59 #B1C91A #1AC98A

square

#321AC9 #C91A59 #B1C91A #1AC98A

split-complementary

#321AC9 #C98A1A #59C91A

monochromatic

#170C5D #251393 #321AC9 #523BE6 #8271ED

Accessibility & contrast

On white

9.87

#321AC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#321AC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321AC9

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321AC9	#FFFFFF	#000000	##FFFFFF
##321AC9	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BCD

Deuteranopia (green-blind)

#003BC6

Tritanopia (blue-blind)

#005677

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #321ac9;
/* rgb */ color: rgb(50, 26, 201);
/* oklch */ color: oklch(41.1% 0.241 273.8);

Tailwind

colors: {
  custom: {
    50: '#8460db',
    500: '#321ac9',
    950: '#000000',
  },
}

SCSS

$custom: #321ac9;
$custom-light: #8460db;
$custom-dark: #000000;

JSON

{
  "hex": "#321ac9",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 201
  },
  "hsl": {
    "h": 248.229,
    "s": 77.093,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41087,
    "c": 0.24122,
    "h": 273.8
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#321AC9

secondary

#C5D36C

accent

#F434D9

background

#F9F5FD

surface

#F1EAFB

border

#CBC6D4

text

#0D0515

muted

#7E7983

Preview Lab

Preview with #321AC9

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

Preview Lab → · Contrast checker → · Palette generator →