#0C3D40#0C3D40

#0C3D40 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.050 H 201.1°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#0C3D40
RGB	rgb(12, 61, 64)
HSL	hsl(183, 68%, 15%)
HSV	hsv(183, 81%, 25%)
CMYK	cmyk(81.2%, 4.7%, 0%, 74.9%)
CIE-LAB	lab(22.95, -14.47, -6.49)
CIE-LCH	lch(22.95, 15.86, 204.15°)
OKLab	oklab(33.03% -0.0467 -0.018)
OKLCH	oklch(33.03% 0.05 201.1)
XYZ	xyz(2.7454, 3.7855, 5.4355)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3D40 #400F0C

analogous

#0C4029 #0C3D40 #0C2340

triadic

#0C3D40 #400C3D #3D400C

tetradic

#0C3D40 #290C40 #400F0C #23400C

square

#0C3D40 #290C40 #400F0C #23400C

split-complementary

#0C3D40 #400C23 #40290C

monochromatic

#05191A #05191A #0C3D40 #166E74 #1F9FA7

Accessibility & contrast

On white

11.95

#0C3D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0C3D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3D40

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3D40	#FFFFFF	#000000	##FFFFFF
##0C3D40	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A40

Deuteranopia (green-blind)

#303440

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0c3d40;
/* rgb */ color: rgb(12, 61, 64);
/* oklch */ color: oklch(33.0% 0.050 201.1);

Tailwind

colors: {
  custom: {
    50: '#557274',
    500: '#0c3d40',
    950: '#000000',
  },
}

SCSS

$custom: #0c3d40;
$custom-light: #557274;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3d40",
  "rgb": {
    "r": 12,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 183.462,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33027,
    "c": 0.05005,
    "h": 201.1
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary

#0C3D40

secondary

#7C302C

accent

#473DEB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0C3D40

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

Preview Lab → · Contrast checker → · Palette generator →