#0D3F43#0D3F43

#0D3F43 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.8% C 0.051 H 202.9°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#0D3F43
RGB	rgb(13, 63, 67)
HSL	hsl(184, 68%, 16%)
HSV	hsv(184, 81%, 26%)
CMYK	cmyk(80.6%, 6%, 0%, 73.7%)
CIE-LAB	lab(23.82, -14.40, -7.17)
CIE-LCH	lch(23.82, 16.09, 206.47°)
OKLab	oklab(33.78% -0.0471 -0.0199)
OKLCH	oklch(33.78% 0.051 202.9)
XYZ	xyz(2.9562, 4.0455, 5.9342)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3F43 #43110D

analogous

#0D432C #0D3F43 #0D2443

triadic

#0D3F43 #430D3F #3F430D

tetradic

#0D3F43 #2C0D43 #43110D #24430D

square

#0D3F43 #2C0D43 #43110D #24430D

split-complementary

#0D3F43 #430D24 #432C0D

monochromatic

#05181A #05181A #0D3F43 #176F76 #219FAA

Accessibility & contrast

On white

11.61

#0D3F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0D3F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3F43

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3F43	#FFFFFF	#000000	##FFFFFF
##0D3F43	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393C43

Deuteranopia (green-blind)

#323643

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0d3f43;
/* rgb */ color: rgb(13, 63, 67);
/* oklch */ color: oklch(33.8% 0.051 202.9);

Tailwind

colors: {
  custom: {
    50: '#567477',
    500: '#0d3f43',
    950: '#000000',
  },
}

SCSS

$custom: #0d3f43;
$custom-light: #567477;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3f43",
  "rgb": {
    "r": 13,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 184.444,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33778,
    "c": 0.05111,
    "h": 202.9
  },
  "luminance": 0.04046
}

Semantic roles & 50–950 ramp

primary

#0D3F43

secondary

#7E332D

accent

#4A3DEA

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0D3F43

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

Preview Lab → · Contrast checker → · Palette generator →