#12365F#12365F

#12365F is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.1% C 0.083 H 254.0°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#12365F
RGB	rgb(18, 54, 95)
HSL	hsl(212, 68%, 22%)
HSV	hsv(212, 81%, 37%)
CMYK	cmyk(81.1%, 43.2%, 0%, 62.7%)
CIE-LAB	lab(22.28, 3.45, -28.07)
CIE-LCH	lch(22.28, 28.28, 277.01°)
OKLab	oklab(33.07% -0.023 -0.0802)
OKLCH	oklch(33.07% 0.083 254)
XYZ	xyz(3.6334, 3.5927, 11.3262)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12365F #5F3B12

analogous

#125D5F #12365F #14125F

triadic

#12365F #5F1236 #365F12

tetradic

#12365F #5F125D #5F3B12 #125F14

square

#12365F #5F125D #5F3B12 #125F14

split-complementary

#12365F #5F1412 #5D5F12

monochromatic

#050F1A #08192C #12365F #1C5392 #2570C6

Accessibility & contrast

On white

12.22

#12365F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#12365F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12365F

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12365F	#FFFFFF	#000000	##FFFFFF
##12365F	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223961

Deuteranopia (green-blind)

#16325E

Tritanopia (blue-blind)

#004045

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #12365f;
/* rgb */ color: rgb(18, 54, 95);
/* oklch */ color: oklch(33.1% 0.083 254.0);

Tailwind

colors: {
  custom: {
    50: '#5d6c8d',
    500: '#12365f',
    950: '#000000',
  },
}

SCSS

$custom: #12365f;
$custom-light: #5d6c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#12365f",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 95
  },
  "hsl": {
    "h": 211.948,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33066,
    "c": 0.08338,
    "h": 254
  },
  "luminance": 0.03593
}

Semantic roles & 50–950 ramp

primary

#12365F

secondary

#976A36

accent

#9A3DEB

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #12365F

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

Preview Lab → · Contrast checker → · Palette generator →