#0D4037#0D4037

#0D4037 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.055 H 178.3°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#0D4037
RGB	rgb(13, 64, 55)
HSL	hsl(169, 66%, 15%)
HSV	hsv(169, 80%, 25%)
CMYK	cmyk(79.7%, 0%, 14.1%, 74.9%)
CIE-LAB	lab(23.76, -19.05, 0.72)
CIE-LCH	lch(23.76, 19.06, 177.84°)
OKLab	oklab(33.59% -0.0547 0.0016)
OKLCH	oklch(33.59% 0.055 178.3)
XYZ	xyz(2.6886, 4.0279, 4.2494)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4037 #400D16

analogous

#0D401E #0D4037 #0D2F40

triadic

#0D4037 #370D40 #40370D

tetradic

#0D4037 #1E0D40 #400D16 #2F400D

square

#0D4037 #1E0D40 #400D16 #2F400D

split-complementary

#0D4037 #400D2F #401E0D

monochromatic

#051916 #051916 #0D4037 #177363 #22A68E

Accessibility & contrast

On white

11.63

#0D4037 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0D4037 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4037

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4037	#FFFFFF	#000000	##FFFFFF
##0D4037	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3C37

Deuteranopia (green-blind)

#363638

Tritanopia (blue-blind)

#00413D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0d4037;
/* rgb */ color: rgb(13, 64, 55);
/* oklch */ color: oklch(33.6% 0.055 178.3);

Tailwind

colors: {
  custom: {
    50: '#55756d',
    500: '#0d4037',
    950: '#000000',
  },
}

SCSS

$custom: #0d4037;
$custom-light: #55756d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4037",
  "rgb": {
    "r": 13,
    "g": 64,
    "b": 55
  },
  "hsl": {
    "h": 169.412,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.3359,
    "c": 0.05477,
    "h": 178.3
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#0D4037

secondary

#7C2D3B

accent

#3F5DE9

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0D4037

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

Preview Lab → · Contrast checker → · Palette generator →