#211C93#211C93

#211C93 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.183 H 272.6°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#211C93
RGB	rgb(33, 28, 147)
HSL	hsl(243, 68%, 34%)
HSV	hsv(243, 81%, 58%)
CMYK	cmyk(77.6%, 81%, 0%, 42.4%)
CIE-LAB	lab(21.06, 42.70, -63.13)
CIE-LCH	lch(21.06, 76.22, 304.07°)
OKLab	oklab(33.81% 0.0081 -0.1827)
OKLCH	oklch(33.81% 0.183 272.6)
XYZ	xyz(6.3071, 3.2598, 27.8949)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211C93 #8E931C

analogous

#1C5393 #211C93 #5D1C93

triadic

#211C93 #93211C #1C9321

tetradic

#211C93 #931C53 #8E931C #1C935D

square

#211C93 #931C53 #8E931C #1C935D

split-complementary

#211C93 #935D1C #53931C

monochromatic

#0A082C #151260 #211C93 #2D26C6 #524CDD

Accessibility & contrast

On white

12.71

#211C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#211C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C93

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211C93	#FFFFFF	#000000	##FFFFFF
##211C93	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003896

Deuteranopia (green-blind)

#002D91

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #211c93;
/* rgb */ color: rgb(33, 28, 147);
/* oklch */ color: oklch(33.8% 0.183 272.6);

Tailwind

colors: {
  custom: {
    50: '#725bb4',
    500: '#211c93',
    950: '#000000',
  },
}

SCSS

$custom: #211c93;
$custom-light: #725bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#211c93",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 147
  },
  "hsl": {
    "h": 242.521,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.33807,
    "c": 0.18288,
    "h": 272.6
  },
  "luminance": 0.0326
}

Semantic roles & 50–950 ramp

primary

#211C93

secondary

#BABF4C

accent

#EB3DE4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211C93

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

Preview Lab → · Contrast checker → · Palette generator →