#211566#211566

#211566 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.7% C 0.133 H 280.0°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#211566
RGB	rgb(33, 21, 102)
HSL	hsl(249, 66%, 24%)
HSV	hsv(249, 79%, 40%)
CMYK	cmyk(67.6%, 79.4%, 0%, 60%)
CIE-LAB	lab(14.51, 31.51, -45.24)
CIE-LCH	lch(14.51, 55.13, 304.86°)
OKLab	oklab(27.68% 0.023 -0.1306)
OKLCH	oklch(27.68% 0.133 280)
XYZ	xyz(3.2929, 1.8187, 12.7453)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211566 #5A6615

analogous

#153266 #211566 #4A1566

triadic

#211566 #662115 #156621

tetradic

#211566 #661532 #5A6615 #15664A

square

#211566 #661532 #5A6615 #15664A

split-complementary

#211566 #664A15 #326615

monochromatic

#080519 #110B33 #211566 #311F99 #422ACC

Accessibility & contrast

On white

15.40

#211566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#211566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211566

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211566	#FFFFFF	#000000	##FFFFFF
##211566	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002868

Deuteranopia (green-blind)

#002265

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #211566;
/* rgb */ color: rgb(33, 21, 102);
/* oklch */ color: oklch(27.7% 0.133 280.0);

Tailwind

colors: {
  custom: {
    50: '#675493',
    500: '#211566',
    950: '#000000',
  },
}

SCSS

$custom: #211566;
$custom-light: #675493;
$custom-dark: #000000;

JSON

{
  "hex": "#211566",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 102
  },
  "hsl": {
    "h": 248.889,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27681,
    "c": 0.13259,
    "h": 280
  },
  "luminance": 0.01819
}

Semantic roles & 50–950 ramp

primary

#211566

secondary

#8E9D3A

accent

#E93FD0

background

#F6F4F9

surface

#EBE8F1

border

#C6C4CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211566

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

Preview Lab → · Contrast checker → · Palette generator →