#3221B2#3221B2

#3221B2 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.1% C 0.211 H 275.6°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#3221B2
RGB	rgb(50, 33, 178)
HSL	hsl(247, 69%, 41%)
HSV	hsv(247, 81%, 70%)
CMYK	cmyk(71.9%, 81.5%, 0%, 30.2%)
CIE-LAB	lab(26.68, 51.25, -72.64)
CIE-LCH	lch(26.68, 88.90, 305.20°)
OKLab	oklab(39.07% 0.0207 -0.21)
OKLCH	oklch(39.07% 0.211 275.6)
XYZ	xyz(9.8925, 4.9792, 42.5506)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3221B2 #A1B221

analogous

#2159B2 #3221B2 #7B21B2

triadic

#3221B2 #B23221 #21B232

tetradic

#3221B2 #B22159 #A1B221 #21B27B

square

#3221B2 #B22159 #A1B221 #21B27B

split-complementary

#3221B2 #B27B21 #59B221

monochromatic

#150E4B #23177E #3221B2 #4A36DA #786AE3

Accessibility & contrast

On white

10.52

#3221B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3221B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3221B2

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3221B2	#FFFFFF	#000000	##FFFFFF
##3221B2	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B6

Deuteranopia (green-blind)

#0039B0

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3221b2;
/* rgb */ color: rgb(50, 33, 178);
/* oklch */ color: oklch(39.1% 0.211 275.6);

Tailwind

colors: {
  custom: {
    50: '#7f61ca',
    500: '#3221b2',
    950: '#000000',
  },
}

SCSS

$custom: #3221b2;
$custom-light: #7f61ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3221b2",
  "rgb": {
    "r": 50,
    "g": 33,
    "b": 178
  },
  "hsl": {
    "h": 247.034,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.3907,
    "c": 0.21102,
    "h": 275.6
  },
  "luminance": 0.0498
}

Semantic roles & 50–950 ramp

primary

#3221B2

secondary

#BEC966

accent

#EC3CD7

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3221B2

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

Preview Lab → · Contrast checker → · Palette generator →