#321CD2#321CD2

#321CD2 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 42.3% C 0.250 H 273.0°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#321CD2
RGB	rgb(50, 28, 210)
HSL	hsl(247, 76%, 47%)
HSV	hsv(247, 87%, 82%)
CMYK	cmyk(76.2%, 86.7%, 0%, 17.6%)
CIE-LAB	lab(29.81, 62.50, -86.29)
CIE-LCH	lch(29.81, 106.54, 305.92°)
OKLab	oklab(42.32% 0.013 -0.2494)
OKLCH	oklch(42.32% 0.25 273)
XYZ	xyz(13.3596, 6.1603, 61.4452)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321CD2 #BCD21C

analogous

#1C61D2 #321CD2 #8D1CD2

triadic

#321CD2 #D2321C #1CD232

tetradic

#321CD2 #D21C61 #BCD21C #1CD28D

square

#321CD2 #D21C61 #BCD21C #1CD28D

split-complementary

#321CD2 #D28D1C #61D21C

monochromatic

#180E66 #25159C #321CD2 #5845E6 #897BED

Accessibility & contrast

On white

9.41

#321CD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#321CD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321CD2

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321CD2	#FFFFFF	#000000	##FFFFFF
##321CD2	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ED7

Deuteranopia (green-blind)

#003DCF

Tritanopia (blue-blind)

#005B7D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #321cd2;
/* rgb */ color: rgb(50, 28, 210);
/* oklch */ color: oklch(42.3% 0.250 273.0);

Tailwind

colors: {
  custom: {
    50: '#8661e2',
    500: '#321cd2',
    950: '#000000',
  },
}

SCSS

$custom: #321cd2;
$custom-light: #8661e2;
$custom-dark: #000000;

JSON

{
  "hex": "#321cd2",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 210
  },
  "hsl": {
    "h": 247.253,
    "s": 76.471,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42319,
    "c": 0.24977,
    "h": 273
  },
  "luminance": 0.06162
}

Semantic roles & 50–950 ramp

primary

#321CD2

secondary

#C9D575

accent

#F335DC

background

#F9F6FE

surface

#F2EBFC

border

#CCC6D5

text

#0D0516

muted

#7E7A84

Preview Lab

Preview with #321CD2

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

Preview Lab → · Contrast checker → · Palette generator →