#0D4543#0D4543

#0D4543 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.055 H 191.4°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#0D4543
RGB	rgb(13, 69, 67)
HSL	hsl(178, 68%, 16%)
HSV	hsv(178, 81%, 27%)
CMYK	cmyk(81.2%, 0%, 2.9%, 72.9%)
CIE-LAB	lab(26.00, -17.81, -3.91)
CIE-LCH	lch(26.00, 18.23, 192.38°)
OKLab	oklab(35.55% -0.0542 -0.0109)
OKLCH	oklch(35.55% 0.055 191.4)
XYZ	xyz(3.3068, 4.7467, 6.0510)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4543 #450D0F

analogous

#0D4527 #0D4543 #0D2B45

triadic

#0D4543 #430D45 #45430D

tetradic

#0D4543 #270D45 #450D0F #2B450D

square

#0D4543 #270D45 #450D0F #2B450D

split-complementary

#0D4543 #450D2B #45270D

monochromatic

#051A19 #051A19 #0D4543 #177875 #20ACA7

Accessibility & contrast

On white

10.77

#0D4543 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0D4543 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4543

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4543	#FFFFFF	#000000	##FFFFFF
##0D4543	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404143

Deuteranopia (green-blind)

#383B43

Tritanopia (blue-blind)

#004744

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0d4543;
/* rgb */ color: rgb(13, 69, 67);
/* oklch */ color: oklch(35.5% 0.055 191.4);

Tailwind

colors: {
  custom: {
    50: '#577977',
    500: '#0d4543',
    950: '#000000',
  },
}

SCSS

$custom: #0d4543;
$custom-light: #577977;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4543",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 67
  },
  "hsl": {
    "h": 177.857,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35546,
    "c": 0.05533,
    "h": 191.4
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#0D4543

secondary

#802D30

accent

#3D43EB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0D4543

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

Preview Lab → · Contrast checker → · Palette generator →