#12384F#12384F

#12384F is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.6% C 0.059 H 239.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#12384F
RGB	rgb(18, 56, 79)
HSL	hsl(203, 63%, 19%)
HSV	hsv(203, 77%, 31%)
CMYK	cmyk(77.2%, 29.1%, 0%, 69%)
CIE-LAB	lab(22.02, -4.57, -17.91)
CIE-LCH	lch(22.02, 18.48, 255.68°)
OKLab	oklab(32.56% -0.0303 -0.0505)
OKLCH	oklch(32.56% 0.059 239)
XYZ	xyz(3.0744, 3.5211, 7.9132)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12384F #4F2912

analogous

#124F48 #12384F #121A4F

triadic

#12384F #4F1238 #384F12

tetradic

#12384F #48124F #4F2912 #1A4F12

square

#12384F #48124F #4F2912 #1A4F12

split-complementary

#12384F #4F121A #4F4812

monochromatic

#061219 #07151D #12384F #1D5B81 #297FB3

Accessibility & contrast

On white

12.32

#12384F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#12384F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12384F

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12384F	#FFFFFF	#000000	##FFFFFF
##12384F	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3850

Deuteranopia (green-blind)

#25324F

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12384f;
/* rgb */ color: rgb(18, 56, 79);
/* oklch */ color: oklch(32.6% 0.059 239.0);

Tailwind

colors: {
  custom: {
    50: '#596e80',
    500: '#12384f',
    950: '#000000',
  },
}

SCSS

$custom: #12384f;
$custom-light: #596e80;
$custom-dark: #000000;

JSON

{
  "hex": "#12384f",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 79
  },
  "hsl": {
    "h": 202.623,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.32558,
    "c": 0.0589,
    "h": 239
  },
  "luminance": 0.03521
}

Semantic roles & 50–950 ramp

primary

#12384F

secondary

#885435

accent

#8042E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12384F

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

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