#3221A0#3221A0

#3221A0 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.190 H 277.8°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#3221A0
RGB	rgb(50, 33, 160)
HSL	hsl(248, 66%, 38%)
HSV	hsv(248, 79%, 63%)
CMYK	cmyk(68.8%, 79.4%, 0%, 37.3%)
CIE-LAB	lab(24.65, 45.74, -65.13)
CIE-LCH	lch(24.65, 79.59, 305.08°)
OKLab	oklab(37.07% 0.0257 -0.1882)
OKLCH	oklch(37.07% 0.19 277.8)
XYZ	xyz(8.2024, 4.3032, 33.6492)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3221A0 #8FA021

analogous

#2150A0 #3221A0 #7121A0

triadic

#3221A0 #A03221 #21A032

tetradic

#3221A0 #A02150 #8FA021 #21A071

square

#3221A0 #A02150 #8FA021 #21A071

split-complementary

#3221A0 #A07121 #50A021

monochromatic

#120C3B #22176D #3221A0 #422BD3 #6F5EDE

Accessibility & contrast

On white

11.29

#3221A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3221A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3221A0

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3221A0	#FFFFFF	#000000	##FFFFFF
##3221A0	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)

#0040A4

Deuteranopia (green-blind)

#00359E

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3221a0;
/* rgb */ color: rgb(50, 33, 160);
/* oklch */ color: oklch(37.1% 0.190 277.8);

Tailwind

colors: {
  custom: {
    50: '#7b60bd',
    500: '#3221a0',
    950: '#000000',
  },
}

SCSS

$custom: #3221a0;
$custom-light: #7b60bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3221a0",
  "rgb": {
    "r": 50,
    "g": 33,
    "b": 160
  },
  "hsl": {
    "h": 248.031,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37068,
    "c": 0.18992,
    "h": 277.8
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#3221A0

secondary

#B4C25B

accent

#E93FD2

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3221A0

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

Preview Lab → · Contrast checker → · Palette generator →