#0C343A#0C343A

#0C343A is a dark, muted teal. Relative luminance 0.028; OKLCH L 30.1% C 0.044 H 209.3°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#0C343A
RGB	rgb(12, 52, 58)
HSL	hsl(188, 66%, 14%)
HSV	hsv(188, 79%, 23%)
CMYK	cmyk(79.3%, 10.3%, 0%, 77.3%)
CIE-LAB	lab(19.39, -11.29, -7.81)
CIE-LCH	lch(19.39, 13.72, 214.69°)
OKLab	oklab(30.07% -0.0387 -0.0217)
OKLCH	oklch(30.07% 0.044 209.3)
XYZ	xyz(2.1430, 2.8394, 4.4373)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C343A #3A120C

analogous

#0C3A29 #0C343A #0C1D3A

triadic

#0C343A #3A0C34 #343A0C

tetradic

#0C343A #290C3A #3A120C #1D3A0C

square

#0C343A #290C3A #3A120C #1D3A0C

split-complementary

#0C343A #3A0C1D #3A290C

monochromatic

#051719 #051719 #0C343A #16616D #218F9F

Accessibility & contrast

On white

13.39

#0C343A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0C343A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C343A

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C343A	#FFFFFF	#000000	##FFFFFF
##0C343A	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F323A

Deuteranopia (green-blind)

#282D3A

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0c343a;
/* rgb */ color: rgb(12, 52, 58);
/* oklch */ color: oklch(30.1% 0.044 209.3);

Tailwind

colors: {
  custom: {
    50: '#536b70',
    500: '#0c343a',
    950: '#000000',
  },
}

SCSS

$custom: #0c343a;
$custom-light: #536b70;
$custom-dark: #000000;

JSON

{
  "hex": "#0c343a",
  "rgb": {
    "r": 12,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 187.826,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.30069,
    "c": 0.04437,
    "h": 209.3
  },
  "luminance": 0.0284
}

Semantic roles & 50–950 ramp

primary

#0C343A

secondary

#76352C

accent

#553FE9

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0C343A

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

Preview Lab → · Contrast checker → · Palette generator →