#0C4240#0C4240

#0C4240 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.5% C 0.054 H 191.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#0C4240
RGB	rgb(12, 66, 64)
HSL	hsl(178, 69%, 15%)
HSV	hsv(178, 82%, 26%)
CMYK	cmyk(81.8%, 0%, 3%, 74.1%)
CIE-LAB	lab(24.78, -17.32, -3.75)
CIE-LCH	lch(24.78, 17.72, 192.22°)
OKLab	oklab(34.51% -0.0527 -0.0105)
OKLCH	oklch(34.51% 0.054 191.2)
XYZ	xyz(3.0248, 4.3444, 5.5286)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C4240 #420C0E

analogous

#0C4225 #0C4240 #0C2942

triadic

#0C4240 #400C42 #42400C

tetradic

#0C4240 #250C42 #420C0E #29420C

square

#0C4240 #250C42 #420C0E #29420C

split-complementary

#0C4240 #420C29 #42250C

monochromatic

#051A19 #051A19 #0C4240 #157672 #1FAAA4

Accessibility & contrast

On white

11.24

#0C4240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0C4240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C4240

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C4240	#FFFFFF	#000000	##FFFFFF
##0C4240	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3E40

Deuteranopia (green-blind)

#363840

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0c4240;
/* rgb */ color: rgb(12, 66, 64);
/* oklch */ color: oklch(34.5% 0.054 191.2);

Tailwind

colors: {
  custom: {
    50: '#567674',
    500: '#0c4240',
    950: '#000000',
  },
}

SCSS

$custom: #0c4240;
$custom-light: #567674;
$custom-dark: #000000;

JSON

{
  "hex": "#0c4240",
  "rgb": {
    "r": 12,
    "g": 66,
    "b": 64
  },
  "hsl": {
    "h": 177.778,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.34511,
    "c": 0.05374,
    "h": 191.2
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#0C4240

secondary

#7E2C2F

accent

#3C42EC

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0C4240

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

Preview Lab → · Contrast checker → · Palette generator →