#12344F#12344F

#12344F is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.5% C 0.062 H 245.7°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#12344F
RGB	rgb(18, 52, 79)
HSL	hsl(207, 63%, 19%)
HSV	hsv(207, 77%, 31%)
CMYK	cmyk(77.2%, 34.2%, 0%, 69%)
CIE-LAB	lab(20.63, -1.86, -20.09)
CIE-LCH	lch(20.63, 20.18, 264.70°)
OKLab	oklab(31.46% -0.0257 -0.0569)
OKLCH	oklch(31.46% 0.062 245.7)
XYZ	xyz(2.8882, 3.1488, 7.8512)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12344F #4F2D12

analogous

#124F4C #12344F #12164F

triadic

#12344F #4F1234 #344F12

tetradic

#12344F #4C124F #4F2D12 #164F12

square

#12344F #4C124F #4F2D12 #164F12

split-complementary

#12344F #4F1216 #4F4C12

monochromatic

#061019 #07131D #12344F #1D5581 #2976B3

Accessibility & contrast

On white

12.89

#12344F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#12344F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12344F

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12344F	#FFFFFF	#000000	##FFFFFF
##12344F	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283550

Deuteranopia (green-blind)

#1F2F4E

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #12344f;
/* rgb */ color: rgb(18, 52, 79);
/* oklch */ color: oklch(31.5% 0.062 245.7);

Tailwind

colors: {
  custom: {
    50: '#596b80',
    500: '#12344f',
    950: '#000000',
  },
}

SCSS

$custom: #12344f;
$custom-light: #596b80;
$custom-dark: #000000;

JSON

{
  "hex": "#12344f",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 79
  },
  "hsl": {
    "h": 206.557,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.06239,
    "h": 245.7
  },
  "luminance": 0.03149
}

Semantic roles & 50–950 ramp

primary

#12344F

secondary

#885A35

accent

#8A42E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #12344F

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

Preview Lab → · Contrast checker → · Palette generator →