#0B4848#0B4848

#0B4848 is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.6% C 0.058 H 194.9°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#0B4848
RGB	rgb(11, 72, 72)
HSL	hsl(180, 73%, 16%)
HSV	hsv(180, 85%, 28%)
CMYK	cmyk(84.7%, 0%, 0%, 71.8%)
CIE-LAB	lab(27.22, -18.01, -5.36)
CIE-LCH	lch(27.22, 18.79, 196.57°)
OKLab	oklab(36.59% -0.0559 -0.0149)
OKLCH	oklch(36.59% 0.058 194.9)
XYZ	xyz(3.6245, 5.1733, 6.9372)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4848 #480B0B

analogous

#0B482A #0B4848 #0B2A48

triadic

#0B4848 #480B48 #48480B

tetradic

#0B4848 #2A0B48 #480B0B #2A480B

square

#0B4848 #2A0B48 #480B0B #2A480B

split-complementary

#0B4848 #480B2A #482A0B

monochromatic

#041B1B #041B1B #0B4848 #137D7D #1BB2B2

Accessibility & contrast

On white

10.32

#0B4848 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#0B4848 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4848

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4848	#FFFFFF	#000000	##FFFFFF
##0B4848	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434448

Deuteranopia (green-blind)

#3A3E48

Tritanopia (blue-blind)

#004B48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4848;
/* rgb */ color: rgb(11, 72, 72);
/* oklch */ color: oklch(36.6% 0.058 194.9);

Tailwind

colors: {
  custom: {
    50: '#577b7a',
    500: '#0b4848',
    950: '#000000',
  },
}

SCSS

$custom: #0b4848;
$custom-light: #577b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4848",
  "rgb": {
    "r": 11,
    "g": 72,
    "b": 72
  },
  "hsl": {
    "h": 180,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36587,
    "c": 0.0579,
    "h": 194.9
  },
  "luminance": 0.05174
}

Semantic roles & 50–950 ramp

primary

#0B4848

secondary

#842A2A

accent

#3838F0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0B4848

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

Preview Lab → · Contrast checker → · Palette generator →