#12225F#12225F

#12225F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.110 H 267.4°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#12225F
RGB	rgb(18, 34, 95)
HSL	hsl(228, 68%, 22%)
HSV	hsv(228, 81%, 37%)
CMYK	cmyk(81.1%, 64.2%, 0%, 62.7%)
CIE-LAB	lab(16.00, 18.08, -38.20)
CIE-LCH	lch(16.00, 42.26, 295.33°)
OKLab	oklab(28.27% -0.005 -0.1103)
OKLCH	oklch(28.27% 0.11 267.4)
XYZ	xyz(2.8863, 2.0986, 11.0772)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12225F #5F4F12

analogous

#12495F #12225F #28125F

triadic

#12225F #5F1222 #225F12

tetradic

#12225F #5F1249 #5F4F12 #125F28

square

#12225F #5F1249 #5F4F12 #125F28

split-complementary

#12225F #5F2812 #495F12

monochromatic

#05091A #08102C #12225F #1C3492 #2547C6

Accessibility & contrast

On white

14.79

#12225F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#12225F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12225F

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12225F	#FFFFFF	#000000	##FFFFFF
##12225F	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#00245E

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12225f;
/* rgb */ color: rgb(18, 34, 95);
/* oklch */ color: oklch(28.3% 0.110 267.4);

Tailwind

colors: {
  custom: {
    50: '#5e5c8d',
    500: '#12225f',
    950: '#000000',
  },
}

SCSS

$custom: #12225f;
$custom-light: #5e5c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#12225f",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 95
  },
  "hsl": {
    "h": 227.532,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28271,
    "c": 0.11046,
    "h": 267.4
  },
  "luminance": 0.02099
}

Semantic roles & 50–950 ramp

primary

#12225F

secondary

#978336

accent

#C73DEB

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12225F

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

Preview Lab → · Contrast checker → · Palette generator →