#0D4540#0D4540

#0D4540 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.4% C 0.056 H 186.1°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#0D4540
RGB	rgb(13, 69, 64)
HSL	hsl(175, 68%, 16%)
HSV	hsv(175, 81%, 27%)
CMYK	cmyk(81.2%, 0%, 7.2%, 72.9%)
CIE-LAB	lab(25.90, -18.82, -2.09)
CIE-LCH	lch(25.90, 18.93, 186.35°)
OKLab	oklab(35.43% -0.0558 -0.006)
OKLCH	oklch(35.43% 0.056 186.1)
XYZ	xyz(3.2191, 4.7116, 5.5893)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4540 #450D12

analogous

#0D4524 #0D4540 #0D2E45

triadic

#0D4540 #400D45 #45400D

tetradic

#0D4540 #240D45 #450D12 #2E450D

square

#0D4540 #240D45 #450D12 #2E450D

split-complementary

#0D4540 #450D2E #45240D

monochromatic

#051A18 #051A18 #0D4540 #177870 #20ACA0

Accessibility & contrast

On white

10.81

#0D4540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0D4540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4540

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4540	#FFFFFF	#000000	##FFFFFF
##0D4540	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414140

Deuteranopia (green-blind)

#393B41

Tritanopia (blue-blind)

#004743

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d4540;
/* rgb */ color: rgb(13, 69, 64);
/* oklch */ color: oklch(35.4% 0.056 186.1);

Tailwind

colors: {
  custom: {
    50: '#577974',
    500: '#0d4540',
    950: '#000000',
  },
}

SCSS

$custom: #0d4540;
$custom-light: #577974;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4540",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 64
  },
  "hsl": {
    "h": 174.643,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35427,
    "c": 0.05617,
    "h": 186.1
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#0D4540

secondary

#802D35

accent

#3D4CEB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0D4540

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

Preview Lab → · Contrast checker → · Palette generator →