#3221AC#3221AC

#3221AC is a dark, highly saturated blue. Relative luminance 0.047; OKLCH L 38.4% C 0.204 H 276.3°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3221AC
RGB	rgb(50, 33, 172)
HSL	hsl(247, 68%, 40%)
HSV	hsv(247, 81%, 67%)
CMYK	cmyk(70.9%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(25.99, 49.43, -70.18)
CIE-LCH	lch(25.99, 85.84, 305.16°)
OKLab	oklab(38.4% 0.0224 -0.2028)
OKLCH	oklch(38.4% 0.204 276.3)
XYZ	xyz(9.3032, 4.7435, 39.4470)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3221AC #9BAC21

analogous

#2156AC #3221AC #7721AC

triadic

#3221AC #AC3221 #21AC32

tetradic

#3221AC #AC2156 #9BAC21 #21AC77

square

#3221AC #AC2156 #9BAC21 #21AC77

split-complementary

#3221AC #AC7721 #56AC21

monochromatic

#140D45 #231779 #3221AC #4732D8 #7566E2

Accessibility & contrast

On white

10.78

#3221AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3221AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3221AC

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3221AC	#FFFFFF	#000000	##FFFFFF
##3221AC	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B0

Deuteranopia (green-blind)

#0037AA

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3221ac;
/* rgb */ color: rgb(50, 33, 172);
/* oklch */ color: oklch(38.4% 0.204 276.3);

Tailwind

colors: {
  custom: {
    50: '#7d61c6',
    500: '#3221ac',
    950: '#000000',
  },
}

SCSS

$custom: #3221ac;
$custom-light: #7d61c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3221ac",
  "rgb": {
    "r": 50,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 247.338,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38396,
    "c": 0.20407,
    "h": 276.3
  },
  "luminance": 0.04744
}

Semantic roles & 50–950 ramp

primary

#3221AC

secondary

#BBC762

accent

#EB3DD5

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3221AC

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

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