#3221AA#3221AA

#3221AA is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.2% C 0.202 H 276.5°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#3221AA
RGB	rgb(50, 33, 170)
HSL	hsl(247, 67%, 40%)
HSV	hsv(247, 81%, 67%)
CMYK	cmyk(70.6%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(25.77, 48.82, -69.35)
CIE-LCH	lch(25.77, 84.81, 305.15°)
OKLab	oklab(38.17% 0.0229 -0.2004)
OKLCH	oklch(38.17% 0.202 276.5)
XYZ	xyz(9.1126, 4.6673, 38.4431)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3221AA #99AA21

analogous

#2155AA #3221AA #7621AA

triadic

#3221AA #AA3221 #21AA32

tetradic

#3221AA #AA2155 #99AA21 #21AA76

square

#3221AA #AA2155 #99AA21 #21AA76

split-complementary

#3221AA #AA7621 #55AA21

monochromatic

#140D43 #231777 #3221AA #4631D7 #7464E1

Accessibility & contrast

On white

10.86

#3221AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3221AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3221AA

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3221AA	#FFFFFF	#000000	##FFFFFF
##3221AA	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0037A8

Tritanopia (blue-blind)

#004B66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3221aa;
/* rgb */ color: rgb(50, 33, 170);
/* oklch */ color: oklch(38.2% 0.202 276.5);

Tailwind

colors: {
  custom: {
    50: '#7d61c5',
    500: '#3221aa',
    950: '#000000',
  },
}

SCSS

$custom: #3221aa;
$custom-light: #7d61c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3221aa",
  "rgb": {
    "r": 50,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 247.445,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38172,
    "c": 0.20174,
    "h": 276.5
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#3221AA

secondary

#BAC661

accent

#EA3DD5

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3221AA

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

Preview Lab → · Contrast checker → · Palette generator →