#12224A#12224A

#12224A is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.4% C 0.077 H 265.1°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#12224A
RGB	rgb(18, 34, 74)
HSL	hsl(223, 61%, 18%)
HSV	hsv(223, 76%, 29%)
CMYK	cmyk(75.7%, 54.1%, 0%, 71%)
CIE-LAB	lab(14.21, 9.11, -26.91)
CIE-LCH	lch(14.21, 28.41, 288.71°)
OKLab	oklab(26.37% -0.0066 -0.0771)
OKLCH	oklch(26.37% 0.077 265.1)
XYZ	xyz(2.0571, 1.7669, 6.7099)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12224A #4A3A12

analogous

#123E4A #12224A #1E124A

triadic

#12224A #4A1222 #224A12

tetradic

#12224A #4A123E #4A3A12 #124A1E

square

#12224A #4A123E #4A3A12 #124A1E

split-complementary

#12224A #4A1E12 #3E4A12

monochromatic

#060B19 #060B19 #12224A #1E397B #2A4FAC

Accessibility & contrast

On white

15.52

#12224A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#12224A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12224A

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12224A	#FFFFFF	#000000	##FFFFFF
##12224A	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C274B

Deuteranopia (green-blind)

#012249

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #12224a;
/* rgb */ color: rgb(18, 34, 74);
/* oklch */ color: oklch(26.4% 0.077 265.1);

Tailwind

colors: {
  custom: {
    50: '#585c7d',
    500: '#12224a',
    950: '#000000',
  },
}

SCSS

$custom: #12224a;
$custom-light: #585c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#12224a",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 74
  },
  "hsl": {
    "h": 222.857,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26365,
    "c": 0.07743,
    "h": 265.1
  },
  "luminance": 0.01767
}

Semantic roles & 50–950 ramp

primary

#12224A

secondary

#836D35

accent

#B644E4

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #12224A

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

Preview Lab → · Contrast checker → · Palette generator →