#211764#211764

#211764 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.128 H 280.0°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#211764
RGB	rgb(33, 23, 100)
HSL	hsl(248, 63%, 24%)
HSV	hsv(248, 77%, 39%)
CMYK	cmyk(67%, 77%, 0%, 60.8%)
CIE-LAB	lab(14.71, 29.62, -43.58)
CIE-LCH	lch(14.71, 52.69, 304.21°)
OKLab	oklab(27.76% 0.0221 -0.1257)
OKLCH	oklch(27.76% 0.128 280)
XYZ	xyz(3.2331, 1.8560, 12.2420)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211764 #5A6417

analogous

#173464 #211764 #481764

triadic

#211764 #642117 #176421

tetradic

#211764 #641734 #5A6417 #176448

square

#211764 #641734 #5A6417 #176448

split-complementary

#211764 #644817 #346417

monochromatic

#080619 #110C32 #211764 #312296 #422EC8

Accessibility & contrast

On white

15.32

#211764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#211764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211764

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211764	#FFFFFF	#000000	##FFFFFF
##211764	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#002263

Tritanopia (blue-blind)

#002C3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #211764;
/* rgb */ color: rgb(33, 23, 100);
/* oklch */ color: oklch(27.8% 0.128 280.0);

Tailwind

colors: {
  custom: {
    50: '#665591',
    500: '#211764',
    950: '#000000',
  },
}

SCSS

$custom: #211764;
$custom-light: #665591;
$custom-dark: #000000;

JSON

{
  "hex": "#211764",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 247.792,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27762,
    "c": 0.12765,
    "h": 280
  },
  "luminance": 0.01856
}

Semantic roles & 50–950 ramp

primary

#211764

secondary

#8E9A3C

accent

#E642D0

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #211764

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

Preview Lab → · Contrast checker → · Palette generator →