#211A8B#211A8B

#211A8B is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.6% C 0.175 H 273.5°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#211A8B
RGB	rgb(33, 26, 139)
HSL	hsl(244, 68%, 32%)
HSV	hsv(244, 81%, 55%)
CMYK	cmyk(76.3%, 81.3%, 0%, 45.5%)
CIE-LAB	lab(19.74, 41.13, -60.33)
CIE-LCH	lch(19.74, 73.02, 304.28°)
OKLab	oklab(32.61% 0.0108 -0.1745)
OKLCH	oklch(32.61% 0.175 273.5)
XYZ	xyz(5.6552, 2.9256, 24.6877)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A8B #848B1A

analogous

#1A4B8B #211A8B #5A1A8B

triadic

#211A8B #8B211A #1A8B21

tetradic

#211A8B #8B1A4B #848B1A #1A8B5A

square

#211A8B #8B1A4B #848B1A #1A8B5A

split-complementary

#211A8B #8B5A1A #4B8B1A

monochromatic

#090724 #151057 #211A8B #2D24BF #4D43DC

Accessibility & contrast

On white

13.25

#211A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#211A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A8B

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A8B	#FFFFFF	#000000	##FFFFFF
##211A8B	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358E

Deuteranopia (green-blind)

#002A89

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211a8b;
/* rgb */ color: rgb(33, 26, 139);
/* oklch */ color: oklch(32.6% 0.175 273.5);

Tailwind

colors: {
  custom: {
    50: '#705aae',
    500: '#211a8b',
    950: '#000000',
  },
}

SCSS

$custom: #211a8b;
$custom-light: #705aae;
$custom-dark: #000000;

JSON

{
  "hex": "#211a8b",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 139
  },
  "hsl": {
    "h": 243.717,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.32614,
    "c": 0.17486,
    "h": 273.5
  },
  "luminance": 0.02926
}

Semantic roles & 50–950 ramp

primary

#211A8B

secondary

#B6BD44

accent

#EB3CE0

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #211A8B

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

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