#212B93#212B93

#212B93 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.168 H 270.5°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#212B93
RGB	rgb(33, 43, 147)
HSL	hsl(235, 63%, 35%)
HSV	hsv(235, 78%, 58%)
CMYK	cmyk(77.6%, 70.7%, 0%, 42.4%)
CIE-LAB	lab(24.18, 33.91, -57.97)
CIE-LCH	lch(24.18, 67.16, 300.33°)
OKLab	oklab(36.03% 0.0016 -0.1678)
OKLCH	oklch(36.03% 0.168 270.5)
XYZ	xyz(6.7557, 4.1569, 28.0444)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B93 #938921

analogous

#216493 #212B93 #502193

triadic

#212B93 #93212B #2B9321

tetradic

#212B93 #932164 #938921 #219350

square

#212B93 #932164 #938921 #219350

split-complementary

#212B93 #935021 #649321

monochromatic

#0B0E2F #161C61 #212B93 #2C3AC5 #5561D9

Accessibility & contrast

On white

11.47

#212B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B93

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B93	#FFFFFF	#000000	##FFFFFF
##212B93	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003491

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212b93;
/* rgb */ color: rgb(33, 43, 147);
/* oklch */ color: oklch(36.0% 0.168 270.5);

Tailwind

colors: {
  custom: {
    50: '#7065b4',
    500: '#212b93',
    950: '#000000',
  },
}

SCSS

$custom: #212b93;
$custom-light: #7065b4;
$custom-dark: #000000;

JSON

{
  "hex": "#212b93",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 147
  },
  "hsl": {
    "h": 234.737,
    "s": 63.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3603,
    "c": 0.1678,
    "h": 270.5
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#212B93

secondary

#BDB353

accent

#D841E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212B93

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

Preview Lab → · Contrast checker → · Palette generator →