#211A8C#211A8C

#211A8C is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.176 H 273.4°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#211A8C
RGB	rgb(33, 26, 140)
HSL	hsl(244, 69%, 33%)
HSV	hsv(244, 81%, 55%)
CMYK	cmyk(76.4%, 81.4%, 0%, 45.1%)
CIE-LAB	lab(19.86, 41.46, -60.76)
CIE-LCH	lch(19.86, 73.55, 304.31°)
OKLab	oklab(32.73% 0.0106 -0.1758)
OKLCH	oklch(32.73% 0.176 273.4)
XYZ	xyz(5.7286, 2.9550, 25.0743)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A8C #858C1A

analogous

#1A4C8C #211A8C #5A1A8C

triadic

#211A8C #8C211A #1A8C21

tetradic

#211A8C #8C1A4C #858C1A #1A8C5A

square

#211A8C #8C1A4C #858C1A #1A8C5A

split-complementary

#211A8C #8C5A1A #4C8C1A

monochromatic

#090725 #151058 #211A8C #2D24C0 #4D44DC

Accessibility & contrast

On white

13.20

#211A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#211A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A8C

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A8C	#FFFFFF	#000000	##FFFFFF
##211A8C	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358F

Deuteranopia (green-blind)

#002A8A

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211a8c;
/* rgb */ color: rgb(33, 26, 140);
/* oklch */ color: oklch(32.7% 0.176 273.4);

Tailwind

colors: {
  custom: {
    50: '#705aaf',
    500: '#211a8c',
    950: '#000000',
  },
}

SCSS

$custom: #211a8c;
$custom-light: #705aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#211a8c",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 140
  },
  "hsl": {
    "h": 243.684,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32732,
    "c": 0.17609,
    "h": 273.4
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#211A8C

secondary

#B6BE44

accent

#EC3CE1

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #211A8C

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

Preview Lab → · Contrast checker → · Palette generator →