#211B92#211B92

#211B92 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.6% C 0.183 H 272.7°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#211B92
RGB	rgb(33, 27, 146)
HSL	hsl(243, 69%, 34%)
HSV	hsv(243, 82%, 57%)
CMYK	cmyk(77.4%, 81.5%, 0%, 42.7%)
CIE-LAB	lab(20.76, 42.90, -63.01)
CIE-LCH	lch(20.76, 76.22, 304.25°)
OKLab	oklab(33.57% 0.0087 -0.1823)
OKLCH	oklch(33.57% 0.183 272.7)
XYZ	xyz(6.2057, 3.1819, 27.4757)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211B92 #8C921B

analogous

#1B5192 #211B92 #5D1B92

triadic

#211B92 #92211B #1B9221

tetradic

#211B92 #921B51 #8C921B #1B925D

square

#211B92 #921B51 #8C921B #1B925D

split-complementary

#211B92 #925D1B #51921B

monochromatic

#0A082B #15115E #211B92 #2D25C6 #514ADE

Accessibility & contrast

On white

12.83

#211B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#211B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211B92

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211B92	#FFFFFF	#000000	##FFFFFF
##211B92	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003895

Deuteranopia (green-blind)

#002C90

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #211b92;
/* rgb */ color: rgb(33, 27, 146);
/* oklch */ color: oklch(33.6% 0.183 272.7);

Tailwind

colors: {
  custom: {
    50: '#715bb3',
    500: '#211b92',
    950: '#000000',
  },
}

SCSS

$custom: #211b92;
$custom-light: #715bb3;
$custom-dark: #000000;

JSON

{
  "hex": "#211b92",
  "rgb": {
    "r": 33,
    "g": 27,
    "b": 146
  },
  "hsl": {
    "h": 243.025,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33565,
    "c": 0.18253,
    "h": 272.7
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#211B92

secondary

#B9BF49

accent

#EC3CE3

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211B92

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

Preview Lab → · Contrast checker → · Palette generator →