#211A8D#211A8D

#211A8D is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.177 H 273.3°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#211A8D
RGB	rgb(33, 26, 141)
HSL	hsl(244, 69%, 33%)
HSV	hsv(244, 82%, 55%)
CMYK	cmyk(76.6%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(19.98, 41.78, -61.18)
CIE-LCH	lch(19.98, 74.09, 304.33°)
OKLab	oklab(32.85% 0.0103 -0.177)
OKLCH	oklch(32.85% 0.177 273.3)
XYZ	xyz(5.8027, 2.9846, 25.4644)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A8D #868D1A

analogous

#1A4D8D #211A8D #5A1A8D

triadic

#211A8D #8D211A #1A8D21

tetradic

#211A8D #8D1A4D #868D1A #1A8D5A

square

#211A8D #8D1A4D #868D1A #1A8D5A

split-complementary

#211A8D #8D5A1A #4D8D1A

monochromatic

#090726 #151059 #211A8D #2D24C1 #4E45DD

Accessibility & contrast

On white

13.15

#211A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#211A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A8D

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A8D	#FFFFFF	#000000	##FFFFFF
##211A8D	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003690

Deuteranopia (green-blind)

#002B8B

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211a8d;
/* rgb */ color: rgb(33, 26, 141);
/* oklch */ color: oklch(32.9% 0.177 273.3);

Tailwind

colors: {
  custom: {
    50: '#705ab0',
    500: '#211a8d',
    950: '#000000',
  },
}

SCSS

$custom: #211a8d;
$custom-light: #705ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#211a8d",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 243.652,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3285,
    "c": 0.17731,
    "h": 273.3
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#211A8D

secondary

#B7BE45

accent

#EC3CE1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211A8D

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

Preview Lab → · Contrast checker → · Palette generator →