#12286F#12286F

#12286F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.1% C 0.126 H 265.9°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#12286F
RGB	rgb(18, 40, 111)
HSL	hsl(226, 72%, 25%)
HSV	hsv(226, 84%, 44%)
CMYK	cmyk(83.8%, 64%, 0%, 56.5%)
CIE-LAB	lab(19.20, 20.40, -43.45)
CIE-LCH	lch(19.20, 48.00, 295.15°)
OKLab	oklab(31.11% -0.009 -0.1257)
OKLCH	oklch(31.11% 0.126 265.9)
XYZ	xyz(3.8765, 2.7934, 15.3707)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12286F #6F5912

analogous

#12576F #12286F #2A126F

triadic

#12286F #6F1228 #286F12

tetradic

#12286F #6F1257 #6F5912 #126F2A

square

#12286F #6F1257 #6F5912 #126F2A

split-complementary

#12286F #6F2A12 #576F12

monochromatic

#04091A #09153A #12286F #1B3BA4 #234ED8

Accessibility & contrast

On white

13.47

#12286F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#12286F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12286F

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12286F	#FFFFFF	#000000	##FFFFFF
##12286F	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#002A6E

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #12286f;
/* rgb */ color: rgb(18, 40, 111);
/* oklch */ color: oklch(31.1% 0.126 265.9);

Tailwind

colors: {
  custom: {
    50: '#626199',
    500: '#12286f',
    950: '#000000',
  },
}

SCSS

$custom: #12286f;
$custom-light: #626199;
$custom-dark: #000000;

JSON

{
  "hex": "#12286f",
  "rgb": {
    "r": 18,
    "g": 40,
    "b": 111
  },
  "hsl": {
    "h": 225.806,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31112,
    "c": 0.126,
    "h": 265.9
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#12286F

secondary

#A68C37

accent

#C439EF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #12286F

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

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