#0C3E43#0C3E43

#0C3E43 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.051 H 204.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#0C3E43
RGB	rgb(12, 62, 67)
HSL	hsl(185, 70%, 15%)
HSV	hsv(185, 82%, 26%)
CMYK	cmyk(82.1%, 7.5%, 0%, 73.7%)
CIE-LAB	lab(23.43, -13.97, -7.76)
CIE-LCH	lch(23.43, 15.98, 209.06°)
OKLab	oklab(33.46% -0.0464 -0.0216)
OKLCH	oklch(33.46% 0.051 204.9)
XYZ	xyz(2.8869, 3.9283, 5.9152)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3E43 #43110C

analogous

#0C432C #0C3E43 #0C2243

triadic

#0C3E43 #430C3E #3E430C

tetradic

#0C3E43 #2C0C43 #43110C #22430C

square

#0C3E43 #2C0C43 #43110C #22430C

split-complementary

#0C3E43 #430C22 #432C0C

monochromatic

#05181A #05181A #0C3E43 #156E77 #1F9EAB

Accessibility & contrast

On white

11.76

#0C3E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0C3E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3E43

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3E43	#FFFFFF	#000000	##FFFFFF
##0C3E43	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383B43

Deuteranopia (green-blind)

#303543

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0c3e43;
/* rgb */ color: rgb(12, 62, 67);
/* oklch */ color: oklch(33.5% 0.051 204.9);

Tailwind

colors: {
  custom: {
    50: '#557377',
    500: '#0c3e43',
    950: '#000000',
  },
}

SCSS

$custom: #0c3e43;
$custom-light: #557377;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3e43",
  "rgb": {
    "r": 12,
    "g": 62,
    "b": 67
  },
  "hsl": {
    "h": 185.455,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33457,
    "c": 0.05113,
    "h": 204.9
  },
  "luminance": 0.03929
}

Semantic roles & 50–950 ramp

primary

#0C3E43

secondary

#7F332C

accent

#4B3BEC

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0C3E43

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

Preview Lab → · Contrast checker → · Palette generator →