#0D4538#0D4538

#0D4538 is a dark, moderate teal. Relative luminance 0.046; OKLCH L 35.1% C 0.061 H 173.4°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#0D4538
RGB	rgb(13, 69, 56)
HSL	hsl(166, 68%, 16%)
HSV	hsv(166, 81%, 27%)
CMYK	cmyk(81.2%, 0%, 18.8%, 72.9%)
CIE-LAB	lab(25.64, -21.36, 2.78)
CIE-LCH	lch(25.64, 21.54, 172.58°)
OKLab	oklab(35.14% -0.0603 0.007)
OKLCH	oklch(35.14% 0.061 173.4)
XYZ	xyz(3.0075, 4.6270, 4.4752)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4538 #450D1A

analogous

#0D451C #0D4538 #0D3645

triadic

#0D4538 #380D45 #45380D

tetradic

#0D4538 #1C0D45 #450D1A #36450D

square

#0D4538 #1C0D45 #450D1A #36450D

split-complementary

#0D4538 #450D36 #451C0D

monochromatic

#051A15 #051A15 #0D4538 #177862 #20AC8C

Accessibility & contrast

On white

10.91

#0D4538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0D4538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4538

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4538	#FFFFFF	#000000	##FFFFFF
##0D4538	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424037

Deuteranopia (green-blind)

#3B3B39

Tritanopia (blue-blind)

#004641

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d4538;
/* rgb */ color: rgb(13, 69, 56);
/* oklch */ color: oklch(35.1% 0.061 173.4);

Tailwind

colors: {
  custom: {
    50: '#56796e',
    500: '#0d4538',
    950: '#000000',
  },
}

SCSS

$custom: #0d4538;
$custom-light: #56796e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4538",
  "rgb": {
    "r": 13,
    "g": 69,
    "b": 56
  },
  "hsl": {
    "h": 166.071,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35137,
    "c": 0.06068,
    "h": 173.4
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#0D4538

secondary

#802D41

accent

#3D65EB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030907

muted

#787B7A

Preview Lab

Preview with #0D4538

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

Preview Lab → · Contrast checker → · Palette generator →