#212A72#212A72

#212A72 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.6% C 0.123 H 272.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#212A72
RGB	rgb(33, 42, 114)
HSL	hsl(233, 55%, 29%)
HSV	hsv(233, 71%, 45%)
CMYK	cmyk(71.1%, 63.2%, 0%, 55.3%)
CIE-LAB	lab(20.80, 22.13, -42.73)
CIE-LCH	lch(20.80, 48.12, 297.38°)
OKLab	oklab(32.6% 0.0046 -0.1232)
OKLCH	oklch(32.6% 0.123 272.2)
XYZ	xyz(4.4914, 3.1937, 16.2961)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A72 #726921

analogous

#215372 #212A72 #412172

triadic

#212A72 #72212A #2A7221

tetradic

#212A72 #722153 #726921 #217241

square

#212A72 #722153 #726921 #217241

split-complementary

#212A72 #724121 #537221

monochromatic

#070918 #131943 #212A72 #2F3BA1 #4453C9

Accessibility & contrast

On white

12.81

#212A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#212A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A72

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A72	#FFFFFF	#000000	##FFFFFF
##212A72	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212a72;
/* rgb */ color: rgb(33, 42, 114);
/* oklch */ color: oklch(32.6% 0.123 272.2);

Tailwind

colors: {
  custom: {
    50: '#68639b',
    500: '#212a72',
    950: '#000000',
  },
}

SCSS

$custom: #212a72;
$custom-light: #68639b;
$custom-dark: #000000;

JSON

{
  "hex": "#212a72",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 114
  },
  "hsl": {
    "h": 233.333,
    "s": 55.102,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32601,
    "c": 0.12328,
    "h": 272.2
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#212A72

secondary

#A59B49

accent

#CE49DE

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #212A72

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

Preview Lab → · Contrast checker → · Palette generator →