#321FAC#321FAC

#321FAC is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 38.2% C 0.206 H 276.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#321FAC
RGB	rgb(50, 31, 172)
HSL	hsl(248, 69%, 40%)
HSV	hsv(248, 82%, 67%)
CMYK	cmyk(70.9%, 82%, 0%, 32.5%)
CIE-LAB	lab(25.67, 50.37, -70.71)
CIE-LCH	lch(25.67, 86.81, 305.46°)
OKLab	oklab(38.17% 0.0232 -0.2043)
OKLCH	oklch(38.17% 0.206 276.5)
XYZ	xyz(9.2493, 4.6358, 39.4291)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321FAC #99AC1F

analogous

#1F53AC #321FAC #781FAC

triadic

#321FAC #AC321F #1FAC32

tetradic

#321FAC #AC1F53 #99AC1F #1FAC78

square

#321FAC #AC1F53 #99AC1F #1FAC78

split-complementary

#321FAC #AC781F #53AC1F

monochromatic

#140C44 #231678 #321FAC #462FD9 #7463E3

Accessibility & contrast

On white

10.90

#321FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#321FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321FAC

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321FAC	#FFFFFF	#000000	##FFFFFF
##321FAC	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #321fac;
/* rgb */ color: rgb(50, 31, 172);
/* oklch */ color: oklch(38.2% 0.206 276.5);

Tailwind

colors: {
  custom: {
    50: '#7d60c6',
    500: '#321fac',
    950: '#000000',
  },
}

SCSS

$custom: #321fac;
$custom-light: #7d60c6;
$custom-dark: #000000;

JSON

{
  "hex": "#321fac",
  "rgb": {
    "r": 50,
    "g": 31,
    "b": 172
  },
  "hsl": {
    "h": 248.085,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38174,
    "c": 0.20566,
    "h": 276.5
  },
  "luminance": 0.04637
}

Semantic roles & 50–950 ramp

primary

#321FAC

secondary

#BAC85F

accent

#EC3CD4

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #321FAC

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

Preview Lab → · Contrast checker → · Palette generator →