#0C4A55#0C4A55

#0C4A55 is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.8% C 0.061 H 212.9°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#0C4A55
RGB	rgb(12, 74, 85)
HSL	hsl(189, 75%, 19%)
HSV	hsv(189, 86%, 33%)
CMYK	cmyk(85.9%, 12.9%, 0%, 66.7%)
CIE-LAB	lab(28.46, -14.33, -11.91)
CIE-LCH	lch(28.46, 18.63, 219.74°)
OKLab	oklab(37.76% -0.0514 -0.0332)
OKLCH	oklch(37.76% 0.061 212.9)
XYZ	xyz(4.2394, 5.6311, 9.4560)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4A55 #55170C

analogous

#0C553C #0C4A55 #0C2655

triadic

#0C4A55 #550C4A #4A550C

tetradic

#0C4A55 #3C0C55 #55170C #26550C

square

#0C4A55 #3C0C55 #55170C #26550C

split-complementary

#0C4A55 #550C26 #553C0C

monochromatic

#04171B #041B1F #0C4A55 #14798B #1BA7C0

Accessibility & contrast

On white

9.88

#0C4A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0C4A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4A55

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4A55	#FFFFFF	#000000	##FFFFFF
##0C4A55	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424756

Deuteranopia (green-blind)

#384055

Tritanopia (blue-blind)

#004E4D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0c4a55;
/* rgb */ color: rgb(12, 74, 85);
/* oklch */ color: oklch(37.8% 0.061 212.9);

Tailwind

colors: {
  custom: {
    50: '#5a7c84',
    500: '#0c4a55',
    950: '#000000',
  },
}

SCSS

$custom: #0c4a55;
$custom-light: #5a7c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4a55",
  "rgb": {
    "r": 12,
    "g": 74,
    "b": 85
  },
  "hsl": {
    "h": 189.041,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37764,
    "c": 0.06118,
    "h": 212.9
  },
  "luminance": 0.05632
}

Semantic roles & 50–950 ramp

primary

#0C4A55

secondary

#903C2D

accent

#5236F2

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0C4A55

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

Preview Lab → · Contrast checker → · Palette generator →