#0D4138#0D4138

#0D4138 is a dark, muted teal. Relative luminance 0.042; OKLCH L 33.9% C 0.055 H 178.6°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#0D4138
RGB	rgb(13, 65, 56)
HSL	hsl(170, 67%, 15%)
HSV	hsv(170, 80%, 25%)
CMYK	cmyk(80%, 0%, 13.8%, 74.5%)
CIE-LAB	lab(24.17, -19.27, 0.64)
CIE-LCH	lch(24.17, 19.28, 178.10°)
OKLab	oklab(33.93% -0.0554 0.0014)
OKLCH	oklch(33.93% 0.055 178.6)
XYZ	xyz(2.7697, 4.1514, 4.3959)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4138 #410D16

analogous

#0D411E #0D4138 #0D3041

triadic

#0D4138 #380D41 #41380D

tetradic

#0D4138 #1E0D41 #410D16 #30410D

square

#0D4138 #1E0D41 #410D16 #30410D

split-complementary

#0D4138 #410D30 #411E0D

monochromatic

#051A16 #051A16 #0D4138 #177464 #21A790

Accessibility & contrast

On white

11.47

#0D4138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0D4138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4138

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4138	#FFFFFF	#000000	##FFFFFF
##0D4138	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3D38

Deuteranopia (green-blind)

#373739

Tritanopia (blue-blind)

#00423E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0d4138;
/* rgb */ color: rgb(13, 65, 56);
/* oklch */ color: oklch(33.9% 0.055 178.6);

Tailwind

colors: {
  custom: {
    50: '#55766e',
    500: '#0d4138',
    950: '#000000',
  },
}

SCSS

$custom: #0d4138;
$custom-light: #55766e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4138",
  "rgb": {
    "r": 13,
    "g": 65,
    "b": 56
  },
  "hsl": {
    "h": 169.615,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33929,
    "c": 0.05544,
    "h": 178.6
  },
  "luminance": 0.04152
}

Semantic roles & 50–950 ramp

primary

#0D4138

secondary

#7D2D3B

accent

#3E5CEA

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0D4138

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

Preview Lab → · Contrast checker → · Palette generator →