#321CA7#321CA7

#321CA7 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.3% C 0.202 H 277.4°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#321CA7
RGB	rgb(50, 28, 167)
HSL	hsl(249, 71%, 38%)
HSV	hsv(249, 83%, 65%)
CMYK	cmyk(70.1%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(24.63, 50.23, -69.41)
CIE-LCH	lch(24.63, 85.68, 305.89°)
OKLab	oklab(37.29% 0.0259 -0.2005)
OKLCH	oklch(37.29% 0.202 277.4)
XYZ	xyz(8.7034, 4.2978, 36.9226)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321CA7 #91A71C

analogous

#1C4CA7 #321CA7 #771CA7

triadic

#321CA7 #A7321C #1CA732

tetradic

#321CA7 #A71C4C #91A71C #1CA777

square

#321CA7 #A71C4C #91A71C #1CA777

split-complementary

#321CA7 #A7771C #4CA71C

monochromatic

#130A3E #221373 #321CA7 #4226DB #705AE3

Accessibility & contrast

On white

11.29

#321CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#321CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321CA7

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321CA7	#FFFFFF	#000000	##FFFFFF
##321CA7	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #321ca7;
/* rgb */ color: rgb(50, 28, 167);
/* oklch */ color: oklch(37.3% 0.202 277.4);

Tailwind

colors: {
  custom: {
    50: '#7d5ec3',
    500: '#321ca7',
    950: '#000000',
  },
}

SCSS

$custom: #321ca7;
$custom-light: #7d5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#321ca7",
  "rgb": {
    "r": 50,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 249.496,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37289,
    "c": 0.2022,
    "h": 277.4
  },
  "luminance": 0.04299
}

Semantic roles & 50–950 ramp

primary

#321CA7

secondary

#B5C758

accent

#EE3AD1

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #321CA7

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

Preview Lab → · Contrast checker → · Palette generator →