#211784#211784

#211784 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.169 H 274.7°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#211784
RGB	rgb(33, 23, 132)
HSL	hsl(246, 70%, 30%)
HSV	hsv(246, 83%, 52%)
CMYK	cmyk(75%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(18.37, 40.40, -58.20)
CIE-LCH	lch(18.37, 70.85, 304.76°)
OKLab	oklab(31.42% 0.0138 -0.1683)
OKLCH	oklch(31.42% 0.169 274.7)
XYZ	xyz(5.0971, 2.6016, 22.0589)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211784 #7A8417

analogous

#174384 #211784 #581784

triadic

#211784 #842117 #178421

tetradic

#211784 #841743 #7A8417 #178458

square

#211784 #841743 #7A8417 #178458

split-complementary

#211784 #845817 #438417

monochromatic

#07051C #140E50 #211784 #2E20B8 #4839DC

Accessibility & contrast

On white

13.81

#211784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#211784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211784

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211784	#FFFFFF	#000000	##FFFFFF
##211784	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003287

Deuteranopia (green-blind)

#002882

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #211784;
/* rgb */ color: rgb(33, 23, 132);
/* oklch */ color: oklch(31.4% 0.169 274.7);

Tailwind

colors: {
  custom: {
    50: '#6e57a9',
    500: '#211784',
    950: '#000000',
  },
}

SCSS

$custom: #211784;
$custom-light: #6e57a9;
$custom-dark: #000000;

JSON

{
  "hex": "#211784",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 245.505,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31415,
    "c": 0.16887,
    "h": 274.7
  },
  "luminance": 0.02602
}

Semantic roles & 50–950 ramp

primary

#211784

secondary

#ADB83F

accent

#ED3BDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #211784

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

Preview Lab → · Contrast checker → · Palette generator →