#12225C#12225C

#12225C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.106 H 267.3°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#12225C
RGB	rgb(18, 34, 92)
HSL	hsl(227, 67%, 22%)
HSV	hsv(227, 80%, 36%)
CMYK	cmyk(80.4%, 63%, 0%, 63.9%)
CIE-LAB	lab(15.72, 16.81, -36.65)
CIE-LCH	lch(15.72, 40.32, 294.64°)
OKLab	oklab(27.98% -0.005 -0.1058)
OKLCH	oklch(27.98% 0.106 267.3)
XYZ	xyz(2.7526, 2.0451, 10.3728)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12225C #5C4C12

analogous

#12475C #12225C #27125C

triadic

#12225C #5C1222 #225C12

tetradic

#12225C #5C1247 #5C4C12 #125C27

square

#12225C #5C1247 #5C4C12 #125C27

split-complementary

#12225C #5C2712 #475C12

monochromatic

#05091A #080F29 #12225C #1C358F #2648C2

Accessibility & contrast

On white

14.90

#12225C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#12225C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12225C

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12225C	#FFFFFF	#000000	##FFFFFF
##12225C	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5E

Deuteranopia (green-blind)

#00245B

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12225c;
/* rgb */ color: rgb(18, 34, 92);
/* oklch */ color: oklch(28.0% 0.106 267.3);

Tailwind

colors: {
  custom: {
    50: '#5d5c8b',
    500: '#12225c',
    950: '#000000',
  },
}

SCSS

$custom: #12225c;
$custom-light: #5d5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12225c",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 92
  },
  "hsl": {
    "h": 227.027,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27981,
    "c": 0.10592,
    "h": 267.3
  },
  "luminance": 0.02045
}

Semantic roles & 50–950 ramp

primary

#12225C

secondary

#948035

accent

#C53EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12225C

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

Preview Lab → · Contrast checker → · Palette generator →