#321AD2#321AD2

#321AD2 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 42.2% C 0.251 H 273.1°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#321AD2
RGB	rgb(50, 26, 210)
HSL	hsl(248, 78%, 46%)
HSV	hsv(248, 88%, 82%)
CMYK	cmyk(76.2%, 87.6%, 0%, 17.6%)
CIE-LAB	lab(29.58, 63.19, -86.67)
CIE-LCH	lch(29.58, 107.25, 306.09°)
OKLab	oklab(42.16% 0.0134 -0.2505)
OKLCH	oklch(42.16% 0.251 273.1)
XYZ	xyz(13.3138, 6.0686, 61.4300)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321AD2 #BAD21A

analogous

#1A5ED2 #321AD2 #8E1AD2

triadic

#321AD2 #D2321A #1AD232

tetradic

#321AD2 #D21A5E #BAD21A #1AD28E

square

#321AD2 #D21A5E #BAD21A #1AD28E

split-complementary

#321AD2 #D28E1A #5ED21A

monochromatic

#180D65 #25139C #321AD2 #5742E8 #8878EE

Accessibility & contrast

On white

9.49

#321AD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#321AD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321AD2

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321AD2	#FFFFFF	#000000	##FFFFFF
##321AD2	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ED7

Deuteranopia (green-blind)

#003DCF

Tritanopia (blue-blind)

#005A7C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #321ad2;
/* rgb */ color: rgb(50, 26, 210);
/* oklch */ color: oklch(42.2% 0.251 273.1);

Tailwind

colors: {
  custom: {
    50: '#8661e2',
    500: '#321ad2',
    950: '#000000',
  },
}

SCSS

$custom: #321ad2;
$custom-light: #8661e2;
$custom-dark: #000000;

JSON

{
  "hex": "#321ad2",
  "rgb": {
    "r": 50,
    "g": 26,
    "b": 210
  },
  "hsl": {
    "h": 247.826,
    "s": 77.966,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.25085,
    "h": 273.1
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#321AD2

secondary

#C9D672

accent

#F433DB

background

#F9F6FE

surface

#F2EBFC

border

#CCC6D5

text

#0D0516

muted

#7E7A84

Preview Lab

Preview with #321AD2

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

Preview Lab → · Contrast checker → · Palette generator →