#12384E#12384E

#12384E is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.058 H 237.8°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#12384E
RGB	rgb(18, 56, 78)
HSL	hsl(202, 63%, 19%)
HSV	hsv(202, 77%, 31%)
CMYK	cmyk(76.9%, 28.2%, 0%, 69.4%)
CIE-LAB	lab(21.97, -4.97, -17.33)
CIE-LCH	lch(21.97, 18.03, 253.98°)
OKLab	oklab(32.5% -0.0307 -0.0488)
OKLCH	oklch(32.5% 0.058 237.8)
XYZ	xyz(3.0382, 3.5067, 7.7230)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12384E #4E2812

analogous

#124E46 #12384E #121A4E

triadic

#12384E #4E1238 #384E12

tetradic

#12384E #46124E #4E2812 #1A4E12

square

#12384E #46124E #4E2812 #1A4E12

split-complementary

#12384E #4E121A #4E4612

monochromatic

#061219 #07141C #12384E #1D5C80 #297FB1

Accessibility & contrast

On white

12.34

#12384E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#12384E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12384E

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12384E	#FFFFFF	#000000	##FFFFFF
##12384E	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E384F

Deuteranopia (green-blind)

#25324E

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12384e;
/* rgb */ color: rgb(18, 56, 78);
/* oklch */ color: oklch(32.5% 0.058 237.8);

Tailwind

colors: {
  custom: {
    50: '#596e7f',
    500: '#12384e',
    950: '#000000',
  },
}

SCSS

$custom: #12384e;
$custom-light: #596e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#12384e",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 78
  },
  "hsl": {
    "h": 202,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.325,
    "c": 0.05767,
    "h": 237.8
  },
  "luminance": 0.03507
}

Semantic roles & 50–950 ramp

primary

#12384E

secondary

#875335

accent

#7E42E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12384E

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

Preview Lab → · Contrast checker → · Palette generator →