#0C434F#0C434F

#0C434F is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.5% C 0.057 H 216.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#0C434F
RGB	rgb(12, 67, 79)
HSL	hsl(191, 74%, 18%)
HSV	hsv(191, 85%, 31%)
CMYK	cmyk(84.8%, 15.2%, 0%, 69%)
CIE-LAB	lab(25.73, -12.44, -12.18)
CIE-LCH	lch(25.73, 17.41, 224.40°)
OKLab	oklab(35.48% -0.0463 -0.034)
OKLCH	oklch(35.48% 0.057 216.3)
XYZ	xyz(3.5695, 4.6565, 8.1063)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C434F #4F180C

analogous

#0C4F39 #0C434F #0C224F

triadic

#0C434F #4F0C43 #434F0C

tetradic

#0C434F #390C4F #4F180C #224F0C

square

#0C434F #390C4F #4F180C #224F0C

split-complementary

#0C434F #4F0C22 #4F390C

monochromatic

#04171B #04171B #0C434F #147084 #1C9DB9

Accessibility & contrast

On white

10.87

#0C434F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0C434F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C434F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C434F	#FFFFFF	#000000	##FFFFFF
##0C434F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4150

Deuteranopia (green-blind)

#323A4F

Tritanopia (blue-blind)

#004747

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0c434f;
/* rgb */ color: rgb(12, 67, 79);
/* oklch */ color: oklch(35.5% 0.057 216.3);

Tailwind

colors: {
  custom: {
    50: '#587780',
    500: '#0c434f',
    950: '#000000',
  },
}

SCSS

$custom: #0c434f;
$custom-light: #587780;
$custom-dark: #000000;

JSON

{
  "hex": "#0c434f",
  "rgb": {
    "r": 12,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 190.746,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3548,
    "c": 0.05748,
    "h": 216.3
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#0C434F

secondary

#8B3D2C

accent

#5938F0

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0C434F

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

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