#0C454C#0C454C

#0C454C is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.9% C 0.056 H 207.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#0C454C
RGB	rgb(12, 69, 76)
HSL	hsl(187, 73%, 17%)
HSV	hsv(187, 84%, 30%)
CMYK	cmyk(84.2%, 9.2%, 0%, 70.2%)
CIE-LAB	lab(26.32, -14.75, -9.33)
CIE-LCH	lch(26.32, 17.45, 212.30°)
OKLab	oklab(35.91% -0.0501 -0.0259)
OKLCH	oklch(35.91% 0.056 207.4)
XYZ	xyz(3.5837, 4.8558, 7.5845)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C454C #4C130C

analogous

#0C4C33 #0C454C #0C254C

triadic

#0C454C #4C0C45 #454C0C

tetradic

#0C454C #330C4C #4C130C #254C0C

square

#0C454C #330C4C #4C130C #254C0C

split-complementary

#0C454C #4C0C25 #4C330C

monochromatic

#04181A #04181A #0C454C #147581 #1DA5B6

Accessibility & contrast

On white

10.65

#0C454C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#0C454C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C454C

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C454C	#FFFFFF	#000000	##FFFFFF
##0C454C	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E424C

Deuteranopia (green-blind)

#353C4C

Tritanopia (blue-blind)

#004947

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0c454c;
/* rgb */ color: rgb(12, 69, 76);
/* oklch */ color: oklch(35.9% 0.056 207.4);

Tailwind

colors: {
  custom: {
    50: '#58797e',
    500: '#0c454c',
    950: '#000000',
  },
}

SCSS

$custom: #0c454c;
$custom-light: #58797e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c454c",
  "rgb": {
    "r": 12,
    "g": 69,
    "b": 76
  },
  "hsl": {
    "h": 186.563,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.35911,
    "c": 0.05639,
    "h": 207.4
  },
  "luminance": 0.04856
}

Semantic roles & 50–950 ramp

primary

#0C454C

secondary

#88362C

accent

#4C38EF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0C454C

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

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