#0C4140#0C4140

#0C4140 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.053 H 193.1°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#0C4140
RGB	rgb(12, 65, 64)
HSL	hsl(179, 69%, 15%)
HSV	hsv(179, 82%, 25%)
CMYK	cmyk(81.5%, 0%, 1.5%, 74.5%)
CIE-LAB	lab(24.41, -16.76, -4.30)
CIE-LCH	lch(24.41, 17.31, 194.37°)
OKLab	oklab(34.21% -0.0515 -0.012)
OKLCH	oklch(34.21% 0.053 193.1)
XYZ	xyz(2.9669, 4.2286, 5.5093)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4140 #410C0D

analogous

#0C4125 #0C4140 #0C2741

triadic

#0C4140 #400C41 #41400C

tetradic

#0C4140 #250C41 #410C0D #27410C

square

#0C4140 #250C41 #410C0D #27410C

split-complementary

#0C4140 #410C27 #41250C

monochromatic

#051A19 #051A19 #0C4140 #167573 #1FA8A6

Accessibility & contrast

On white

11.38

#0C4140 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0C4140 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4140

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4140	#FFFFFF	#000000	##FFFFFF
##0C4140	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D40

Deuteranopia (green-blind)

#353840

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0c4140;
/* rgb */ color: rgb(12, 65, 64);
/* oklch */ color: oklch(34.2% 0.053 193.1);

Tailwind

colors: {
  custom: {
    50: '#567674',
    500: '#0c4140',
    950: '#000000',
  },
}

SCSS

$custom: #0c4140;
$custom-light: #567674;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4140",
  "rgb": {
    "r": 12,
    "g": 65,
    "b": 64
  },
  "hsl": {
    "h": 178.868,
    "s": 68.831,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34214,
    "c": 0.05288,
    "h": 193.1
  },
  "luminance": 0.04229
}

Semantic roles & 50–950 ramp

primary

#0C4140

secondary

#7D2C2D

accent

#3C3FEC

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0C4140

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

Preview Lab → · Contrast checker → · Palette generator →