#0D4B4E#0D4B4E

#0D4B4E is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.8% C 0.059 H 199.9°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#0D4B4E
RGB	rgb(13, 75, 78)
HSL	hsl(183, 71%, 18%)
HSV	hsv(183, 83%, 31%)
CMYK	cmyk(83.3%, 3.8%, 0%, 69.4%)
CIE-LAB	lab(28.56, -17.32, -7.24)
CIE-LCH	lch(28.56, 18.78, 202.70°)
OKLab	oklab(37.75% -0.0555 -0.0201)
OKLCH	oklch(37.75% 0.059 199.9)
XYZ	xyz(4.0566, 5.6673, 8.0863)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4B4E #4E100D

analogous

#0D4E30 #0D4B4E #0D2A4E

triadic

#0D4B4E #4E0D4B #4B4E0D

tetradic

#0D4B4E #300D4E #4E100D #2A4E0D

square

#0D4B4E #300D4E #4E100D #2A4E0D

split-complementary

#0D4B4E #4E0D2A #4E300D

monochromatic

#04191A #04191A #0D4B4E #167D82 #1EB0B7

Accessibility & contrast

On white

9.84

#0D4B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0D4B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4B4E

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4B4E	#FFFFFF	#000000	##FFFFFF
##0D4B4E	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474E

Deuteranopia (green-blind)

#3C404E

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0d4b4e;
/* rgb */ color: rgb(13, 75, 78);
/* oklch */ color: oklch(37.8% 0.059 199.9);

Tailwind

colors: {
  custom: {
    50: '#597d7f',
    500: '#0d4b4e',
    950: '#000000',
  },
}

SCSS

$custom: #0d4b4e;
$custom-light: #597d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4b4e",
  "rgb": {
    "r": 13,
    "g": 75,
    "b": 78
  },
  "hsl": {
    "h": 182.769,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37754,
    "c": 0.05906,
    "h": 199.9
  },
  "luminance": 0.05668
}

Semantic roles & 50–950 ramp

primary

#0D4B4E

secondary

#89322E

accent

#423AEE

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4B4E

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

Preview Lab → · Contrast checker → · Palette generator →