#12346E#12346E

#12346E is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.108 H 260.4°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#12346E
RGB	rgb(18, 52, 110)
HSL	hsl(218, 72%, 25%)
HSV	hsv(218, 84%, 43%)
CMYK	cmyk(83.6%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(22.69, 11.28, -37.14)
CIE-LCH	lch(22.69, 38.81, 286.89°)
OKLab	oklab(33.72% -0.0181 -0.1069)
OKLCH	oklch(33.72% 0.108 260.4)
XYZ	xyz(4.2909, 3.7099, 15.2388)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12346E #6E4C12

analogous

#12626E #12346E #1E126E

triadic

#12346E #6E1234 #346E12

tetradic

#12346E #6E1262 #6E4C12 #126E1E

square

#12346E #6E1262 #6E4C12 #126E1E

split-complementary

#12346E #6E1E12 #626E12

monochromatic

#040C1A #091B39 #12346E #1B4DA3 #2366D7

Accessibility & contrast

On white

12.06

#12346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#12346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12346E

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12346E	#FFFFFF	#000000	##FFFFFF
##12346E	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103B70

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #12346e;
/* rgb */ color: rgb(18, 52, 110);
/* oklch */ color: oklch(33.7% 0.108 260.4);

Tailwind

colors: {
  custom: {
    50: '#616a98',
    500: '#12346e',
    950: '#000000',
  },
}

SCSS

$custom: #12346e;
$custom-light: #616a98;
$custom-dark: #000000;

JSON

{
  "hex": "#12346e",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 217.826,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33722,
    "c": 0.1084,
    "h": 260.4
  },
  "luminance": 0.0371
}

Semantic roles & 50–950 ramp

primary

#12346E

secondary

#A57C37

accent

#AC39EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #12346E

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

Preview Lab → · Contrast checker → · Palette generator →