#0C3239#0C3239

#0C3239 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.4% C 0.043 H 212.2°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#0C3239
RGB	rgb(12, 50, 57)
HSL	hsl(189, 65%, 14%)
HSV	hsv(189, 79%, 22%)
CMYK	cmyk(78.9%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(18.60, -10.42, -8.32)
CIE-LCH	lch(18.60, 13.33, 218.60°)
OKLab	oklab(29.42% -0.0367 -0.0231)
OKLCH	oklch(29.42% 0.043 212.2)
XYZ	xyz(2.0304, 2.6545, 4.2755)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3239 #39130C

analogous

#0C3929 #0C3239 #0C1B39

triadic

#0C3239 #390C32 #32390C

tetradic

#0C3239 #290C39 #39130C #1B390C

square

#0C3239 #290C39 #39130C #1B390C

split-complementary

#0C3239 #390C1B #39290C

monochromatic

#051619 #051619 #0C3239 #175E6C #218B9E

Accessibility & contrast

On white

13.72

#0C3239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0C3239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3239

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3239	#FFFFFF	#000000	##FFFFFF
##0C3239	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3039

Deuteranopia (green-blind)

#262B39

Tritanopia (blue-blind)

#003534

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0c3239;
/* rgb */ color: rgb(12, 50, 57);
/* oklch */ color: oklch(29.4% 0.043 212.2);

Tailwind

colors: {
  custom: {
    50: '#526a6f',
    500: '#0c3239',
    950: '#000000',
  },
}

SCSS

$custom: #0c3239;
$custom-light: #526a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3239",
  "rgb": {
    "r": 12,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 189.333,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.29422,
    "c": 0.04336,
    "h": 212.2
  },
  "luminance": 0.02655
}

Semantic roles & 50–950 ramp

primary

#0C3239

secondary

#75372C

accent

#5A40E8

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #0C3239

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

Preview Lab → · Contrast checker → · Palette generator →