#12364A#12364A

#12364A is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.7% C 0.054 H 236.5°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#12364A
RGB	rgb(18, 54, 74)
HSL	hsl(201, 61%, 18%)
HSV	hsv(201, 76%, 29%)
CMYK	cmyk(75.7%, 27%, 0%, 71%)
CIE-LAB	lab(21.06, -5.24, -16.07)
CIE-LCH	lch(21.06, 16.90, 251.93°)
OKLab	oklab(31.71% -0.0299 -0.0452)
OKLCH	oklch(31.71% 0.054 236.5)
XYZ	xyz(2.8042, 3.2610, 6.9589)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12364A #4A2612

analogous

#124A42 #12364A #121A4A

triadic

#12364A #4A1236 #364A12

tetradic

#12364A #42124A #4A2612 #1A4A12

square

#12364A #42124A #4A2612 #1A4A12

split-complementary

#12364A #4A121A #4A4212

monochromatic

#061219 #061219 #12364A #1E5A7B #2A7EAC

Accessibility & contrast

On white

12.71

#12364A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#12364A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12364A

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12364A	#FFFFFF	#000000	##FFFFFF
##12364A	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D364B

Deuteranopia (green-blind)

#25304A

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #12364a;
/* rgb */ color: rgb(18, 54, 74);
/* oklch */ color: oklch(31.7% 0.054 236.5);

Tailwind

colors: {
  custom: {
    50: '#586c7c',
    500: '#12364a',
    950: '#000000',
  },
}

SCSS

$custom: #12364a;
$custom-light: #586c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#12364a",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 74
  },
  "hsl": {
    "h": 201.429,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.31711,
    "c": 0.05419,
    "h": 236.5
  },
  "luminance": 0.03261
}

Semantic roles & 50–950 ramp

primary

#12364A

secondary

#835135

accent

#7D44E4

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #12364A

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

Preview Lab → · Contrast checker → · Palette generator →