#0D4739#0D4739

#0D4739 is a dark, moderate teal. Relative luminance 0.049; OKLCH L 35.8% C 0.063 H 172.5°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#0D4739
RGB	rgb(13, 71, 57)
HSL	hsl(166, 69%, 16%)
HSV	hsv(166, 82%, 28%)
CMYK	cmyk(81.7%, 0%, 19.7%, 72.2%)
CIE-LAB	lab(26.41, -22.07, 3.23)
CIE-LCH	lch(26.41, 22.31, 171.68°)
OKLab	oklab(35.77% -0.0621 0.0082)
OKLCH	oklch(35.77% 0.063 172.5)
XYZ	xyz(3.1574, 4.8871, 4.6470)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4739 #470D1B

analogous

#0D471C #0D4739 #0D3847

triadic

#0D4739 #390D47 #47390D

tetradic

#0D4739 #1C0D47 #470D1B #38470D

square

#0D4739 #1C0D47 #470D1B #38470D

split-complementary

#0D4739 #470D38 #471C0D

monochromatic

#051A15 #051A15 #0D4739 #167B63 #20AE8C

Accessibility & contrast

On white

10.62

#0D4739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0D4739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4739

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4739	#FFFFFF	#000000	##FFFFFF
##0D4739	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444238

Deuteranopia (green-blind)

#3D3C3A

Tritanopia (blue-blind)

#004843

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0d4739;
/* rgb */ color: rgb(13, 71, 57);
/* oklch */ color: oklch(35.8% 0.063 172.5);

Tailwind

colors: {
  custom: {
    50: '#567a6f',
    500: '#0d4739',
    950: '#000000',
  },
}

SCSS

$custom: #0d4739;
$custom-light: #567a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4739",
  "rgb": {
    "r": 13,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 165.517,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35774,
    "c": 0.06265,
    "h": 172.5
  },
  "luminance": 0.04887
}

Semantic roles & 50–950 ramp

primary

#0D4739

secondary

#822D42

accent

#3C66EC

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0D4739

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

Preview Lab → · Contrast checker → · Palette generator →