#211777#211777

#211777 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.153 H 276.5°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#211777
RGB	rgb(33, 23, 119)
HSL	hsl(246, 68%, 28%)
HSV	hsv(246, 81%, 47%)
CMYK	cmyk(72.3%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(16.83, 36.12, -52.47)
CIE-LCH	lch(16.83, 63.70, 304.54°)
OKLab	oklab(29.89% 0.0173 -0.1516)
OKLCH	oklch(29.89% 0.153 276.5)
XYZ	xyz(4.2623, 2.2676, 17.6623)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211777 #6D7717

analogous

#173D77 #211777 #511777

triadic

#211777 #772117 #177721

tetradic

#211777 #77173D #6D7717 #177751

square

#211777 #77173D #6D7717 #177751

split-complementary

#211777 #775117 #3D7717

monochromatic

#07051A #130D44 #211777 #2F21AA #4231D7

Accessibility & contrast

On white

14.45

#211777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#211777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211777

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211777	#FFFFFF	#000000	##FFFFFF
##211777	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002575

Tritanopia (blue-blind)

#003446

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #211777;
/* rgb */ color: rgb(33, 23, 119);
/* oklch */ color: oklch(29.9% 0.153 276.5);

Tailwind

colors: {
  custom: {
    50: '#6b569f',
    500: '#211777',
    950: '#000000',
  },
}

SCSS

$custom: #211777;
$custom-light: #6b569f;
$custom-dark: #000000;

JSON

{
  "hex": "#211777",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 246.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.29891,
    "c": 0.15263,
    "h": 276.5
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#211777

secondary

#A1AC3E

accent

#EA3DD8

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030F

muted

#7A787E

Preview Lab

Preview with #211777

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

Preview Lab → · Contrast checker → · Palette generator →