#0C4C53#0C4C53

#0C4C53 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.2% C 0.061 H 206.3°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#0C4C53
RGB	rgb(12, 76, 83)
HSL	hsl(186, 75%, 19%)
HSV	hsv(186, 86%, 33%)
CMYK	cmyk(85.5%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.08, -16.21, -9.67)
CIE-LCH	lch(29.08, 18.88, 210.82°)
OKLab	oklab(38.24% -0.0546 -0.0269)
OKLCH	oklch(38.24% 0.061 206.3)
XYZ	xyz(4.2967, 5.8710, 9.0887)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4C53 #53130C

analogous

#0C5336 #0C4C53 #0C2853

triadic

#0C4C53 #530C4C #4C530C

tetradic

#0C4C53 #360C53 #53130C #28530C

square

#0C4C53 #360C53 #53130C #28530C

split-complementary

#0C4C53 #530C28 #53360C

monochromatic

#04181B #041B1E #0C4C53 #147D88 #1BAEBE

Accessibility & contrast

On white

9.66

#0C4C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#0C4C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4C53

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4C53	#FFFFFF	#000000	##FFFFFF
##0C4C53	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3B4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0c4c53;
/* rgb */ color: rgb(12, 76, 83);
/* oklch */ color: oklch(38.2% 0.061 206.3);

Tailwind

colors: {
  custom: {
    50: '#5a7e83',
    500: '#0c4c53',
    950: '#000000',
  },
}

SCSS

$custom: #0c4c53;
$custom-light: #5a7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4c53",
  "rgb": {
    "r": 12,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 185.915,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.3824,
    "c": 0.06084,
    "h": 206.3
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#0C4C53

secondary

#8E362D

accent

#4936F1

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0C4C53

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

Preview Lab → · Contrast checker → · Palette generator →