#211A6B#211A6B

#211A6B is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.134 H 277.9°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#211A6B
RGB	rgb(33, 26, 107)
HSL	hsl(245, 61%, 26%)
HSV	hsv(245, 76%, 42%)
CMYK	cmyk(69.2%, 75.7%, 0%, 58%)
CIE-LAB	lab(16.12, 30.23, -45.86)
CIE-LCH	lch(16.12, 54.93, 303.39°)
OKLab	oklab(28.99% 0.0183 -0.1324)
OKLCH	oklch(28.99% 0.134 277.9)
XYZ	xyz(3.6496, 2.1234, 14.1246)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A6B #646B1A

analogous

#1A3B6B #211A6B #491A6B

triadic

#211A6B #6B211A #1A6B21

tetradic

#211A6B #6B1A3B #646B1A #1A6B49

square

#211A6B #6B1A3B #646B1A #1A6B49

split-complementary

#211A6B #6B491A #3B6B1A

monochromatic

#080619 #120E3A #211A6B #30269C #4032CD

Accessibility & contrast

On white

14.74

#211A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#211A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A6B

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A6B	#FFFFFF	#000000	##FFFFFF
##211A6B	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6D

Deuteranopia (green-blind)

#00256A

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211a6b;
/* rgb */ color: rgb(33, 26, 107);
/* oklch */ color: oklch(29.0% 0.134 277.9);

Tailwind

colors: {
  custom: {
    50: '#685896',
    500: '#211a6b',
    950: '#000000',
  },
}

SCSS

$custom: #211a6b;
$custom-light: #685896;
$custom-dark: #000000;

JSON

{
  "hex": "#211a6b",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 107
  },
  "hsl": {
    "h": 245.185,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.2899,
    "c": 0.13368,
    "h": 277.9
  },
  "luminance": 0.02124
}

Semantic roles & 50–950 ramp

primary

#211A6B

secondary

#98A040

accent

#E444D6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211A6B

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

Preview Lab → · Contrast checker → · Palette generator →