#0C3D43#0C3D43

#0C3D43 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.051 H 207.1°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#0C3D43
RGB	rgb(12, 61, 67)
HSL	hsl(187, 70%, 15%)
HSV	hsv(187, 82%, 26%)
CMYK	cmyk(82.1%, 9%, 0%, 73.7%)
CIE-LAB	lab(23.07, -13.38, -8.31)
CIE-LCH	lch(23.07, 15.75, 211.85°)
OKLab	oklab(33.16% -0.0452 -0.0231)
OKLCH	oklch(33.16% 0.051 207.1)
XYZ	xyz(2.8330, 3.8206, 5.8972)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3D43 #43120C

analogous

#0C432D #0C3D43 #0C2243

triadic

#0C3D43 #430C3D #3D430C

tetradic

#0C3D43 #2D0C43 #43120C #22430C

square

#0C3D43 #2D0C43 #43120C #22430C

split-complementary

#0C3D43 #430C22 #432D0C

monochromatic

#05181A #05181A #0C3D43 #156C77 #1F9CAB

Accessibility & contrast

On white

11.90

#0C3D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0C3D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3D43

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3D43	#FFFFFF	#000000	##FFFFFF
##0C3D43	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373A43

Deuteranopia (green-blind)

#2F3543

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0c3d43;
/* rgb */ color: rgb(12, 61, 67);
/* oklch */ color: oklch(33.2% 0.051 207.1);

Tailwind

colors: {
  custom: {
    50: '#557277',
    500: '#0c3d43',
    950: '#000000',
  },
}

SCSS

$custom: #0c3d43;
$custom-light: #557277;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3d43",
  "rgb": {
    "r": 12,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 186.545,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33163,
    "c": 0.05073,
    "h": 207.1
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#0C3D43

secondary

#7F352C

accent

#4F3BEC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0C3D43

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

Preview Lab → · Contrast checker → · Palette generator →