#12384D#12384D

#12384D is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.056 H 236.5°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#12384D
RGB	rgb(18, 56, 77)
HSL	hsl(201, 62%, 19%)
HSV	hsv(201, 77%, 30%)
CMYK	cmyk(76.6%, 27.3%, 0%, 69.8%)
CIE-LAB	lab(21.92, -5.37, -16.74)
CIE-LCH	lch(21.92, 17.58, 252.21°)
OKLab	oklab(32.44% -0.0311 -0.0471)
OKLCH	oklch(32.44% 0.056 236.5)
XYZ	xyz(3.0027, 3.4924, 7.5356)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12384D #4D2712

analogous

#124D44 #12384D #121A4D

triadic

#12384D #4D1238 #384D12

tetradic

#12384D #44124D #4D2712 #1A4D12

square

#12384D #44124D #4D2712 #1A4D12

split-complementary

#12384D #4D121A #4D4412

monochromatic

#061219 #06141B #12384D #1E5C7F #2980B0

Accessibility & contrast

On white

12.36

#12384D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#12384D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12384D

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12384D	#FFFFFF	#000000	##FFFFFF
##12384D	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E384E

Deuteranopia (green-blind)

#26324D

Tritanopia (blue-blind)

#003D3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #12384d;
/* rgb */ color: rgb(18, 56, 77);
/* oklch */ color: oklch(32.4% 0.056 236.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#12384d",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 77
  },
  "hsl": {
    "h": 201.356,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32442,
    "c": 0.05646,
    "h": 236.5
  },
  "luminance": 0.03493
}

Semantic roles & 50–950 ramp

primary

#12384D

secondary

#865235

accent

#7C43E5

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12384D

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

Preview Lab → · Contrast checker → · Palette generator →