#211573#211573

#211573 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.2% C 0.149 H 277.5°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#211573
RGB	rgb(33, 21, 115)
HSL	hsl(248, 69%, 27%)
HSV	hsv(248, 82%, 45%)
CMYK	cmyk(71.3%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(15.99, 35.87, -51.28)
CIE-LCH	lch(15.99, 62.58, 304.97°)
OKLab	oklab(29.16% 0.0195 -0.1482)
OKLCH	oklch(29.16% 0.149 277.5)
XYZ	xyz(3.9889, 2.0971, 16.4109)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211573 #677315

analogous

#153873 #211573 #501573

triadic

#211573 #732115 #157321

tetradic

#211573 #731538 #677315 #157350

square

#211573 #731538 #677315 #157350

split-complementary

#211573 #735015 #387315

monochromatic

#07051A #120C3F #211573 #301EA7 #402AD8

Accessibility & contrast

On white

14.79

#211573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#211573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211573

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211573	#FFFFFF	#000000	##FFFFFF
##211573	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B76

Deuteranopia (green-blind)

#002471

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211573;
/* rgb */ color: rgb(33, 21, 115);
/* oklch */ color: oklch(29.2% 0.149 277.5);

Tailwind

colors: {
  custom: {
    50: '#6a559c',
    500: '#211573',
    950: '#000000',
  },
}

SCSS

$custom: #211573;
$custom-light: #6a559c;
$custom-dark: #000000;

JSON

{
  "hex": "#211573",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 247.66,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29162,
    "c": 0.14945,
    "h": 277.5
  },
  "luminance": 0.02097
}

Semantic roles & 50–950 ramp

primary

#211573

secondary

#9BA93B

accent

#EC3CD5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #211573

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

Preview Lab → · Contrast checker → · Palette generator →