#0B4048#0B4048

#0B4048 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.3% C 0.054 H 210.1°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#0B4048
RGB	rgb(11, 64, 72)
HSL	hsl(188, 73%, 16%)
HSV	hsv(188, 85%, 28%)
CMYK	cmyk(84.7%, 11.1%, 0%, 71.8%)
CIE-LAB	lab(24.34, -13.43, -9.71)
CIE-LCH	lch(24.34, 16.57, 215.85°)
OKLab	oklab(34.25% -0.0467 -0.027)
OKLCH	oklch(34.25% 0.054 210.1)
XYZ	xyz(3.1406, 4.2054, 6.7758)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4048 #48130B

analogous

#0B4832 #0B4048 #0B2248

triadic

#0B4048 #480B40 #40480B

tetradic

#0B4048 #320B48 #48130B #22480B

square

#0B4048 #320B48 #48130B #22480B

split-complementary

#0B4048 #480B22 #48320B

monochromatic

#04181B #04181B #0B4048 #136F7D #1B9EB2

Accessibility & contrast

On white

11.41

#0B4048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#0B4048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4048

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4048	#FFFFFF	#000000	##FFFFFF
##0B4048	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393D48

Deuteranopia (green-blind)

#313748

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4048;
/* rgb */ color: rgb(11, 64, 72);
/* oklch */ color: oklch(34.3% 0.054 210.1);

Tailwind

colors: {
  custom: {
    50: '#56757b',
    500: '#0b4048',
    950: '#000000',
  },
}

SCSS

$custom: #0b4048;
$custom-light: #56757b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4048",
  "rgb": {
    "r": 11,
    "g": 64,
    "b": 72
  },
  "hsl": {
    "h": 187.869,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34251,
    "c": 0.05394,
    "h": 210.1
  },
  "luminance": 0.04206
}

Semantic roles & 50–950 ramp

primary

#0B4048

secondary

#84362A

accent

#5038F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4048

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

Preview Lab → · Contrast checker → · Palette generator →