#0D4B4D#0D4B4D

#0D4B4D is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.7% C 0.059 H 198.3°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#0D4B4D
RGB	rgb(13, 75, 77)
HSL	hsl(182, 71%, 18%)
HSV	hsv(182, 83%, 30%)
CMYK	cmyk(83.1%, 2.6%, 0%, 69.8%)
CIE-LAB	lab(28.52, -17.67, -6.66)
CIE-LCH	lch(28.52, 18.88, 200.63°)
OKLab	oklab(37.71% -0.056 -0.0185)
OKLCH	oklch(37.71% 0.059 198.3)
XYZ	xyz(4.0210, 5.6530, 7.8990)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4B4D #4D0F0D

analogous

#0D4D2F #0D4B4D #0D2B4D

triadic

#0D4B4D #4D0D4B #4B4D0D

tetradic

#0D4B4D #2F0D4D #4D0F0D #2B4D0D

square

#0D4B4D #2F0D4D #4D0F0D #2B4D0D

split-complementary

#0D4B4D #4D0D2B #4D2F0D

monochromatic

#04191A #04191A #0D4B4D #167E81 #1FB1B6

Accessibility & contrast

On white

9.86

#0D4B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0D4B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4B4D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4B4D	#FFFFFF	#000000	##FFFFFF
##0D4B4D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474D

Deuteranopia (green-blind)

#3C404D

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0d4b4d;
/* rgb */ color: rgb(13, 75, 77);
/* oklch */ color: oklch(37.7% 0.059 198.3);

Tailwind

colors: {
  custom: {
    50: '#597d7e',
    500: '#0d4b4d',
    950: '#000000',
  },
}

SCSS

$custom: #0d4b4d;
$custom-light: #597d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4b4d",
  "rgb": {
    "r": 13,
    "g": 75,
    "b": 77
  },
  "hsl": {
    "h": 181.875,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37712,
    "c": 0.059,
    "h": 198.3
  },
  "luminance": 0.05654
}

Semantic roles & 50–950 ramp

primary

#0D4B4D

secondary

#88302E

accent

#403AEE

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4B4D

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

Preview Lab → · Contrast checker → · Palette generator →