#12346A#12346A

#12346A is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.102 H 259.5°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#12346A
RGB	rgb(18, 52, 106)
HSL	hsl(217, 71%, 24%)
HSV	hsv(217, 83%, 42%)
CMYK	cmyk(83%, 50.9%, 0%, 58.4%)
CIE-LAB	lab(22.39, 9.57, -35.04)
CIE-LCH	lch(22.39, 36.32, 285.27°)
OKLab	oklab(33.4% -0.0187 -0.1007)
OKLCH	oklch(33.4% 0.102 259.5)
XYZ	xyz(4.0780, 3.6247, 14.1176)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12346A #6A4812

analogous

#12606A #12346A #1C126A

triadic

#12346A #6A1234 #346A12

tetradic

#12346A #6A1260 #6A4812 #126A1C

square

#12346A #6A1260 #6A4812 #126A1C

split-complementary

#12346A #6A1C12 #606A12

monochromatic

#040D1A #091A36 #12346A #1B4E9E #2467D3

Accessibility & contrast

On white

12.17

#12346A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#12346A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12346A

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12346A	#FFFFFF	#000000	##FFFFFF
##12346A	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153A6C

Deuteranopia (green-blind)

#003269

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #12346a;
/* rgb */ color: rgb(18, 52, 106);
/* oklch */ color: oklch(33.4% 0.102 259.5);

Tailwind

colors: {
  custom: {
    50: '#5f6a95',
    500: '#12346a',
    950: '#000000',
  },
}

SCSS

$custom: #12346a;
$custom-light: #5f6a95;
$custom-dark: #000000;

JSON

{
  "hex": "#12346a",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 106
  },
  "hsl": {
    "h": 216.818,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33398,
    "c": 0.10243,
    "h": 259.5
  },
  "luminance": 0.03625
}

Semantic roles & 50–950 ramp

primary

#12346A

secondary

#A27836

accent

#A83AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #12346A

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

Preview Lab → · Contrast checker → · Palette generator →