#0D4B51#0D4B51

#0D4B51 is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.9% C 0.060 H 204.9°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#0D4B51
RGB	rgb(13, 75, 81)
HSL	hsl(185, 72%, 18%)
HSV	hsv(185, 84%, 32%)
CMYK	cmyk(84%, 7.4%, 0%, 68.2%)
CIE-LAB	lab(28.67, -16.25, -9.01)
CIE-LCH	lch(28.67, 18.58, 209.00°)
OKLab	oklab(37.89% -0.054 -0.025)
OKLCH	oklch(37.89% 0.06 204.9)
XYZ	xyz(4.1666, 5.7113, 8.6658)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4B51 #51130D

analogous

#0D5135 #0D4B51 #0D2951

triadic

#0D4B51 #510D4B #4B510D

tetradic

#0D4B51 #350D51 #51130D #29510D

square

#0D4B51 #350D51 #51130D #29510D

split-complementary

#0D4B51 #510D29 #51350D

monochromatic

#04181A #051A1C #0D4B51 #157C86 #1EADBA

Accessibility & contrast

On white

9.80

#0D4B51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0D4B51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4B51

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4B51	#FFFFFF	#000000	##FFFFFF
##0D4B51	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444851

Deuteranopia (green-blind)

#3B4151

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0d4b51;
/* rgb */ color: rgb(13, 75, 81);
/* oklch */ color: oklch(37.9% 0.060 204.9);

Tailwind

colors: {
  custom: {
    50: '#5a7d81',
    500: '#0d4b51',
    950: '#000000',
  },
}

SCSS

$custom: #0d4b51;
$custom-light: #5a7d81;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4b51",
  "rgb": {
    "r": 13,
    "g": 75,
    "b": 81
  },
  "hsl": {
    "h": 185.294,
    "s": 72.34,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37886,
    "c": 0.05955,
    "h": 204.9
  },
  "luminance": 0.05712
}

Semantic roles & 50–950 ramp

primary

#0D4B51

secondary

#8C362E

accent

#4939EF

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4B51

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

Preview Lab → · Contrast checker → · Palette generator →