#12364C#12364C

#12364C is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.057 H 239.0°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#12364C
RGB	rgb(18, 54, 76)
HSL	hsl(203, 62%, 18%)
HSV	hsv(203, 76%, 30%)
CMYK	cmyk(76.3%, 28.9%, 0%, 70.2%)
CIE-LAB	lab(21.16, -4.44, -17.25)
CIE-LCH	lch(21.16, 17.81, 255.55°)
OKLab	oklab(31.83% -0.0291 -0.0486)
OKLCH	oklch(31.83% 0.057 239)
XYZ	xyz(2.8726, 3.2884, 7.3194)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12364C #4C2812

analogous

#124C45 #12364C #12194C

triadic

#12364C #4C1236 #364C12

tetradic

#12364C #45124C #4C2812 #194C12

square

#12364C #45124C #4C2812 #194C12

split-complementary

#12364C #4C1219 #4C4512

monochromatic

#061219 #06131B #12364C #1E597D #297CAF

Accessibility & contrast

On white

12.67

#12364C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#12364C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12364C

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12364C	#FFFFFF	#000000	##FFFFFF
##12364C	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C364D

Deuteranopia (green-blind)

#24304C

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #12364c;
/* rgb */ color: rgb(18, 54, 76);
/* oklch */ color: oklch(31.8% 0.057 239.0);

Tailwind

colors: {
  custom: {
    50: '#586c7e',
    500: '#12364c',
    950: '#000000',
  },
}

SCSS

$custom: #12364c;
$custom-light: #586c7e;
$custom-dark: #000000;

JSON

{
  "hex": "#12364c",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 76
  },
  "hsl": {
    "h": 202.759,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.31827,
    "c": 0.05665,
    "h": 239
  },
  "luminance": 0.03289
}

Semantic roles & 50–950 ramp

primary

#12364C

secondary

#855335

accent

#8043E5

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #12364C

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

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