#0C3F48#0C3F48

#0C3F48 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.053 H 212.3°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#0C3F48
RGB	rgb(12, 63, 72)
HSL	hsl(189, 71%, 16%)
HSV	hsv(189, 83%, 28%)
CMYK	cmyk(83.3%, 12.5%, 0%, 71.8%)
CIE-LAB	lab(24.00, -12.70, -10.22)
CIE-LCH	lch(24.00, 16.30, 218.82°)
OKLab	oklab(33.99% -0.0451 -0.0285)
OKLCH	oklch(33.99% 0.053 212.3)
XYZ	xyz(3.0983, 4.1007, 6.7579)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3F48 #48150C

analogous

#0C4833 #0C3F48 #0C2148

triadic

#0C3F48 #480C3F #3F480C

tetradic

#0C3F48 #330C48 #48150C #21480C

square

#0C3F48 #330C48 #48150C #21480C

split-complementary

#0C3F48 #480C21 #48330C

monochromatic

#04171A #04171A #0C3F48 #156D7C #1D9BB1

Accessibility & contrast

On white

11.54

#0C3F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#0C3F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3F48

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3F48	#FFFFFF	#000000	##FFFFFF
##0C3F48	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383D49

Deuteranopia (green-blind)

#303648

Tritanopia (blue-blind)

#004342

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0c3f48;
/* rgb */ color: rgb(12, 63, 72);
/* oklch */ color: oklch(34.0% 0.053 212.3);

Tailwind

colors: {
  custom: {
    50: '#56747b',
    500: '#0c3f48',
    950: '#000000',
  },
}

SCSS

$custom: #0c3f48;
$custom-light: #56747b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3f48",
  "rgb": {
    "r": 12,
    "g": 63,
    "b": 72
  },
  "hsl": {
    "h": 189,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33985,
    "c": 0.0533,
    "h": 212.3
  },
  "luminance": 0.04101
}

Semantic roles & 50–950 ramp

primary

#0C3F48

secondary

#84392C

accent

#553AEE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0C3F48

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

Preview Lab → · Contrast checker → · Palette generator →