#12386F#12386F

#12386F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.8% C 0.105 H 258.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#12386F
RGB	rgb(18, 56, 111)
HSL	hsl(215, 72%, 25%)
HSV	hsv(215, 84%, 44%)
CMYK	cmyk(83.8%, 49.5%, 0%, 56.5%)
CIE-LAB	lab(24.01, 8.84, -35.64)
CIE-LCH	lch(24.01, 36.72, 283.93°)
OKLab	oklab(34.76% -0.0213 -0.1024)
OKLCH	oklch(34.76% 0.105 258.3)
XYZ	xyz(4.5318, 4.1041, 15.5892)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12386F #6F4912

analogous

#12666F #12386F #1B126F

triadic

#12386F #6F1238 #386F12

tetradic

#12386F #6F1266 #6F4912 #126F1B

square

#12386F #6F1266 #6F4912 #126F1B

split-complementary

#12386F #6F1B12 #666F12

monochromatic

#040D1A #091D3A #12386F #1B53A4 #236DD8

Accessibility & contrast

On white

11.53

#12386F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#12386F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12386F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12386F	#FFFFFF	#000000	##FFFFFF
##12386F	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193E71

Deuteranopia (green-blind)

#00356E

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #12386f;
/* rgb */ color: rgb(18, 56, 111);
/* oklch */ color: oklch(34.8% 0.105 258.3);

Tailwind

colors: {
  custom: {
    50: '#616e99',
    500: '#12386f',
    950: '#000000',
  },
}

SCSS

$custom: #12386f;
$custom-light: #616e99;
$custom-dark: #000000;

JSON

{
  "hex": "#12386f",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 111
  },
  "hsl": {
    "h": 215.484,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34762,
    "c": 0.10458,
    "h": 258.3
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#12386F

secondary

#A67937

accent

#A539EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #12386F

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

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