#12346C#12346C

#12346C is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.105 H 260.0°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#12346C
RGB	rgb(18, 52, 108)
HSL	hsl(217, 71%, 25%)
HSV	hsv(217, 83%, 42%)
CMYK	cmyk(83.3%, 51.9%, 0%, 57.6%)
CIE-LAB	lab(22.54, 10.42, -36.09)
CIE-LCH	lch(22.54, 37.56, 286.11°)
OKLab	oklab(33.56% -0.0184 -0.1038)
OKLCH	oklch(33.56% 0.105 260)
XYZ	xyz(4.1832, 3.6668, 14.6717)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12346C #6C4A12

analogous

#12616C #12346C #1D126C

triadic

#12346C #6C1234 #346C12

tetradic

#12346C #6C1261 #6C4A12 #126C1D

square

#12346C #6C1261 #6C4A12 #126C1D

split-complementary

#12346C #6C1D12 #616C12

monochromatic

#040D1A #091B38 #12346C #1B4DA0 #2367D5

Accessibility & contrast

On white

12.11

#12346C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#12346C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12346C

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12346C	#FFFFFF	#000000	##FFFFFF
##12346C	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133A6E

Deuteranopia (green-blind)

#00326B

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #12346c;
/* rgb */ color: rgb(18, 52, 108);
/* oklch */ color: oklch(33.6% 0.105 260.0);

Tailwind

colors: {
  custom: {
    50: '#606a96',
    500: '#12346c',
    950: '#000000',
  },
}

SCSS

$custom: #12346c;
$custom-light: #606a96;
$custom-dark: #000000;

JSON

{
  "hex": "#12346c",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 108
  },
  "hsl": {
    "h": 217.333,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33559,
    "c": 0.10541,
    "h": 260
  },
  "luminance": 0.03667
}

Semantic roles & 50–950 ramp

primary

#12346C

secondary

#A37A36

accent

#AA3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #12346C

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

Preview Lab → · Contrast checker → · Palette generator →