#12364D#12364D

#12364D is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.058 H 240.2°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#12364D
RGB	rgb(18, 54, 77)
HSL	hsl(203, 62%, 19%)
HSV	hsv(203, 77%, 30%)
CMYK	cmyk(76.6%, 29.9%, 0%, 69.8%)
CIE-LAB	lab(21.22, -4.04, -17.83)
CIE-LCH	lch(21.22, 18.28, 257.24°)
OKLab	oklab(31.89% -0.0287 -0.0503)
OKLCH	oklch(31.89% 0.058 240.2)
XYZ	xyz(2.9077, 3.3024, 7.5039)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12364D #4D2912

analogous

#124D46 #12364D #12184D

triadic

#12364D #4D1236 #364D12

tetradic

#12364D #46124D #4D2912 #184D12

square

#12364D #46124D #4D2912 #184D12

split-complementary

#12364D #4D1218 #4D4612

monochromatic

#061119 #06131B #12364D #1E597F #297CB0

Accessibility & contrast

On white

12.65

#12364D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#12364D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12364D

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12364D	#FFFFFF	#000000	##FFFFFF
##12364D	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B364E

Deuteranopia (green-blind)

#23304D

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #12364d;
/* rgb */ color: rgb(18, 54, 77);
/* oklch */ color: oklch(31.9% 0.058 240.2);

Tailwind

colors: {
  custom: {
    50: '#586c7f',
    500: '#12364d',
    950: '#000000',
  },
}

SCSS

$custom: #12364d;
$custom-light: #586c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#12364d",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 77
  },
  "hsl": {
    "h": 203.39,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31886,
    "c": 0.05792,
    "h": 240.2
  },
  "luminance": 0.03303
}

Semantic roles & 50–950 ramp

primary

#12364D

secondary

#865435

accent

#8243E5

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12364D

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

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