#0B4045#0B4045

#0B4045 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.1% C 0.053 H 204.5°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#0B4045
RGB	rgb(11, 64, 69)
HSL	hsl(185, 73%, 16%)
HSV	hsv(185, 84%, 27%)
CMYK	cmyk(84.1%, 7.2%, 0%, 72.9%)
CIE-LAB	lab(24.22, -14.55, -7.91)
CIE-LCH	lch(24.22, 16.55, 208.52°)
OKLab	oklab(34.11% -0.0482 -0.022)
OKLCH	oklch(34.11% 0.053 204.5)
XYZ	xyz(3.0451, 4.1672, 6.2729)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4045 #45100B

analogous

#0B452D #0B4045 #0B2345

triadic

#0B4045 #450B40 #40450B

tetradic

#0B4045 #2D0B45 #45100B #23450B

square

#0B4045 #2D0B45 #45100B #23450B

split-complementary

#0B4045 #450B23 #452D0B

monochromatic

#04181A #04181A #0B4045 #13717A #1CA2AF

Accessibility & contrast

On white

11.45

#0B4045 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0B4045 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4045

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4045	#FFFFFF	#000000	##FFFFFF
##0B4045	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3D45

Deuteranopia (green-blind)

#323745

Tritanopia (blue-blind)

#004341

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4045;
/* rgb */ color: rgb(11, 64, 69);
/* oklch */ color: oklch(34.1% 0.053 204.5);

Tailwind

colors: {
  custom: {
    50: '#567578',
    500: '#0b4045',
    950: '#000000',
  },
}

SCSS

$custom: #0b4045;
$custom-light: #567578;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4045",
  "rgb": {
    "r": 11,
    "g": 64,
    "b": 69
  },
  "hsl": {
    "h": 185.172,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34111,
    "c": 0.05295,
    "h": 204.5
  },
  "luminance": 0.04168
}

Semantic roles & 50–950 ramp

primary

#0B4045

secondary

#81322A

accent

#4839EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4045

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

Preview Lab → · Contrast checker → · Palette generator →