#12225A#12225A

#12225A is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.103 H 267.2°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#12225A
RGB	rgb(18, 34, 90)
HSL	hsl(227, 67%, 21%)
HSV	hsv(227, 80%, 35%)
CMYK	cmyk(80%, 62.2%, 0%, 64.7%)
CIE-LAB	lab(15.54, 15.96, -35.61)
CIE-LCH	lch(15.54, 39.02, 294.15°)
OKLab	oklab(27.79% -0.0051 -0.1027)
OKLCH	oklch(27.79% 0.103 267.2)
XYZ	xyz(2.6663, 2.0106, 9.9184)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12225A #5A4A12

analogous

#12465A #12225A #26125A

triadic

#12225A #5A1222 #225A12

tetradic

#12225A #5A1246 #5A4A12 #125A26

square

#12225A #5A1246 #5A4A12 #125A26

split-complementary

#12225A #5A2612 #465A12

monochromatic

#050A1A #080F27 #12225A #1C358D #2649C0

Accessibility & contrast

On white

14.98

#12225A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#12225A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12225A

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12225A	#FFFFFF	#000000	##FFFFFF
##12225A	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#002459

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12225a;
/* rgb */ color: rgb(18, 34, 90);
/* oklch */ color: oklch(27.8% 0.103 267.2);

Tailwind

colors: {
  custom: {
    50: '#5c5c89',
    500: '#12225a',
    950: '#000000',
  },
}

SCSS

$custom: #12225a;
$custom-light: #5c5c89;
$custom-dark: #000000;

JSON

{
  "hex": "#12225a",
  "rgb": {
    "r": 18,
    "g": 34,
    "b": 90
  },
  "hsl": {
    "h": 226.667,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27791,
    "c": 0.10287,
    "h": 267.2
  },
  "luminance": 0.02011
}

Semantic roles & 50–950 ramp

primary

#12225A

secondary

#937E35

accent

#C43EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #12225A

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

Preview Lab → · Contrast checker → · Palette generator →