#12386C#12386C

#12386C is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.5% C 0.100 H 257.4°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#12386C
RGB	rgb(18, 56, 108)
HSL	hsl(215, 71%, 25%)
HSV	hsv(215, 83%, 42%)
CMYK	cmyk(83.3%, 48.1%, 0%, 57.6%)
CIE-LAB	lab(23.80, 7.56, -34.06)
CIE-LCH	lch(23.80, 34.89, 282.52°)
OKLab	oklab(34.53% -0.0219 -0.0977)
OKLCH	oklch(34.53% 0.1 257.4)
XYZ	xyz(4.3694, 4.0391, 14.7338)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12386C #6C4612

analogous

#12656C #12386C #19126C

triadic

#12386C #6C1238 #386C12

tetradic

#12386C #6C1265 #6C4612 #126C19

square

#12386C #6C1265 #6C4612 #126C19

split-complementary

#12386C #6C1912 #656C12

monochromatic

#040E1A #091D38 #12386C #1B53A0 #236ED5

Accessibility & contrast

On white

11.62

#12386C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#12386C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12386C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12386C	#FFFFFF	#000000	##FFFFFF
##12386C	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3D6E

Deuteranopia (green-blind)

#07356B

Tritanopia (blue-blind)

#00444C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #12386c;
/* rgb */ color: rgb(18, 56, 108);
/* oklch */ color: oklch(34.5% 0.100 257.4);

Tailwind

colors: {
  custom: {
    50: '#606e96',
    500: '#12386c',
    950: '#000000',
  },
}

SCSS

$custom: #12386c;
$custom-light: #606e96;
$custom-dark: #000000;

JSON

{
  "hex": "#12386c",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 108
  },
  "hsl": {
    "h": 214.667,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3453,
    "c": 0.10015,
    "h": 257.4
  },
  "luminance": 0.0404
}

Semantic roles & 50–950 ramp

primary

#12386C

secondary

#A37536

accent

#A23AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #12386C

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

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