#12225E#12225E

#12225E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.2% C 0.109 H 267.4°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#12225E
RGB	rgb(18, 34, 94)
HSL	hsl(227, 68%, 22%)
HSV	hsv(227, 81%, 37%)
CMYK	cmyk(80.9%, 63.8%, 0%, 63.1%)
CIE-LAB	lab(15.90, 17.66, -37.69)
CIE-LCH	lch(15.90, 41.62, 295.11°)
OKLab	oklab(28.17% -0.005 -0.1088)
OKLCH	oklch(28.17% 0.109 267.4)
XYZ	xyz(2.8412, 2.0805, 10.8393)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12225E #5E4E12

analogous

#12485E #12225E #28125E

triadic

#12225E #5E1222 #225E12

tetradic

#12225E #5E1248 #5E4E12 #125E28

square

#12225E #5E1248 #5E4E12 #125E28

split-complementary

#12225E #5E2812 #485E12

monochromatic

#05091A #080F2B #12225E #1C3591 #2647C5

Accessibility & contrast

On white

14.83

#12225E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#12225E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12225E

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12225E	#FFFFFF	#000000	##FFFFFF
##12225E	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12225e;
/* rgb */ color: rgb(18, 34, 94);
/* oklch */ color: oklch(28.2% 0.109 267.4);

Tailwind

colors: {
  custom: {
    50: '#5d5c8c',
    500: '#12225e',
    950: '#000000',
  },
}

SCSS

$custom: #12225e;
$custom-light: #5d5c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#12225e",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 94
  },
  "hsl": {
    "h": 227.368,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28174,
    "c": 0.10895,
    "h": 267.4
  },
  "luminance": 0.02081
}

Semantic roles & 50–950 ramp

primary

#12225E

secondary

#968235

accent

#C63DEB

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12225E

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

Preview Lab → · Contrast checker → · Palette generator →