#0C394E#0C394E

#0C394E is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.6% C 0.060 H 233.6°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#0C394E
RGB	rgb(12, 57, 78)
HSL	hsl(199, 73%, 18%)
HSV	hsv(199, 85%, 31%)
CMYK	cmyk(84.6%, 26.9%, 0%, 69.4%)
CIE-LAB	lab(22.14, -6.57, -17.07)
CIE-LCH	lch(22.14, 18.29, 248.97°)
OKLab	oklab(32.58% -0.0355 -0.0481)
OKLCH	oklch(32.58% 0.06 233.6)
XYZ	xyz(2.9893, 3.5541, 7.7347)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C394E #4E210C

analogous

#0C4E42 #0C394E #0C184E

triadic

#0C394E #4E0C39 #394E0C

tetradic

#0C394E #420C4E #4E210C #184E0C

square

#0C394E #420C4E #4E210C #184E0C

split-complementary

#0C394E #4E0C18 #4E420C

monochromatic

#04131B #04131B #0C394E #146083 #1C87B8

Accessibility & contrast

On white

12.27

#0C394E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0C394E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C394E

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C394E	#FFFFFF	#000000	##FFFFFF
##0C394E	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F384F

Deuteranopia (green-blind)

#26324E

Tritanopia (blue-blind)

#003F40

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0c394e;
/* rgb */ color: rgb(12, 57, 78);
/* oklch */ color: oklch(32.6% 0.060 233.6);

Tailwind

colors: {
  custom: {
    50: '#576f7f',
    500: '#0c394e',
    950: '#000000',
  },
}

SCSS

$custom: #0c394e;
$custom-light: #576f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c394e",
  "rgb": {
    "r": 12,
    "g": 57,
    "b": 78
  },
  "hsl": {
    "h": 199.091,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32584,
    "c": 0.05977,
    "h": 233.6
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#0C394E

secondary

#8A4A2C

accent

#7238F0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0C394E

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

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