#12266A#12266A

#12266A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.2% C 0.121 H 266.3°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#12266A
RGB	rgb(18, 38, 106)
HSL	hsl(226, 71%, 24%)
HSV	hsv(226, 83%, 42%)
CMYK	cmyk(83%, 64.2%, 0%, 58.4%)
CIE-LAB	lab(18.17, 19.76, -41.89)
CIE-LCH	lch(18.17, 46.32, 295.26°)
OKLab	oklab(30.2% -0.0077 -0.1211)
OKLCH	oklch(30.2% 0.121 266.3)
XYZ	xyz(3.5432, 2.5550, 13.9393)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12266A #6A5612

analogous

#12526A #12266A #2A126A

triadic

#12266A #6A1226 #266A12

tetradic

#12266A #6A1252 #6A5612 #126A2A

square

#12266A #6A1252 #6A5612 #126A2A

split-complementary

#12266A #6A2A12 #526A12

monochromatic

#04091A #091336 #12266A #1B399E #244CD3

Accessibility & contrast

On white

13.90

#12266A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#12266A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12266A

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12266A	#FFFFFF	#000000	##FFFFFF
##12266A	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #12266a;
/* rgb */ color: rgb(18, 38, 106);
/* oklch */ color: oklch(30.2% 0.121 266.3);

Tailwind

colors: {
  custom: {
    50: '#606095',
    500: '#12266a',
    950: '#000000',
  },
}

SCSS

$custom: #12266a;
$custom-light: #606095;
$custom-dark: #000000;

JSON

{
  "hex": "#12266a",
  "rgb": {
    "r": 18,
    "g": 38,
    "b": 106
  },
  "hsl": {
    "h": 226.364,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30201,
    "c": 0.12138,
    "h": 266.3
  },
  "luminance": 0.02555
}

Semantic roles & 50–950 ramp

primary

#12266A

secondary

#A28936

accent

#C53AEE

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #12266A

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

Preview Lab → · Contrast checker → · Palette generator →