#12364E#12364E

#12364E is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.059 H 241.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#12364E
RGB	rgb(18, 54, 78)
HSL	hsl(204, 63%, 19%)
HSV	hsv(204, 77%, 31%)
CMYK	cmyk(76.9%, 30.8%, 0%, 69.4%)
CIE-LAB	lab(21.27, -3.64, -18.42)
CIE-LCH	lch(21.27, 18.77, 258.83°)
OKLab	oklab(31.95% -0.0284 -0.052)
OKLCH	oklch(31.95% 0.059 241.4)
XYZ	xyz(2.9432, 3.3167, 7.6913)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12364E #4E2A12

analogous

#124E48 #12364E #12184E

triadic

#12364E #4E1236 #364E12

tetradic

#12364E #48124E #4E2A12 #184E12

square

#12364E #48124E #4E2A12 #184E12

split-complementary

#12364E #4E1218 #4E4812

monochromatic

#061119 #07141C #12364E #1D5880 #297BB1

Accessibility & contrast

On white

12.62

#12364E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#12364E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12364E

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12364E	#FFFFFF	#000000	##FFFFFF
##12364E	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B364F

Deuteranopia (green-blind)

#23304E

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #12364e;
/* rgb */ color: rgb(18, 54, 78);
/* oklch */ color: oklch(31.9% 0.059 241.4);

Tailwind

colors: {
  custom: {
    50: '#596c7f',
    500: '#12364e',
    950: '#000000',
  },
}

SCSS

$custom: #12364e;
$custom-light: #596c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#12364e",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 78
  },
  "hsl": {
    "h": 204,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31946,
    "c": 0.05922,
    "h": 241.4
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#12364E

secondary

#875635

accent

#8442E6

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12364E

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

Preview Lab → · Contrast checker → · Palette generator →