#12346F#12346F

#12346F is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.8% C 0.110 H 260.6°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#12346F
RGB	rgb(18, 52, 111)
HSL	hsl(218, 72%, 25%)
HSV	hsv(218, 84%, 44%)
CMYK	cmyk(83.8%, 53.2%, 0%, 56.5%)
CIE-LAB	lab(22.76, 11.70, -37.65)
CIE-LCH	lch(22.76, 39.43, 287.26°)
OKLab	oklab(33.8% -0.0179 -0.1084)
OKLCH	oklch(33.8% 0.11 260.6)
XYZ	xyz(4.3456, 3.7318, 15.5271)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12346F #6F4D12

analogous

#12626F #12346F #1F126F

triadic

#12346F #6F1234 #346F12

tetradic

#12346F #6F1262 #6F4D12 #126F1F

square

#12346F #6F1262 #6F4D12 #126F1F

split-complementary

#12346F #6F1F12 #626F12

monochromatic

#040C1A #091B3A #12346F #1B4DA4 #2365D8

Accessibility & contrast

On white

12.02

#12346F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#12346F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12346F

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12346F	#FFFFFF	#000000	##FFFFFF
##12346F	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3B71

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #12346f;
/* rgb */ color: rgb(18, 52, 111);
/* oklch */ color: oklch(33.8% 0.110 260.6);

Tailwind

colors: {
  custom: {
    50: '#616a99',
    500: '#12346f',
    950: '#000000',
  },
}

SCSS

$custom: #12346f;
$custom-light: #616a99;
$custom-dark: #000000;

JSON

{
  "hex": "#12346f",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 111
  },
  "hsl": {
    "h": 218.065,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33804,
    "c": 0.10988,
    "h": 260.6
  },
  "luminance": 0.03732
}

Semantic roles & 50–950 ramp

primary

#12346F

secondary

#A67D37

accent

#AC39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #12346F

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

Preview Lab → · Contrast checker → · Palette generator →