#0B443F#0B443F

#0B443F is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.0% C 0.056 H 186.1°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#0B443F
RGB	rgb(11, 68, 63)
HSL	hsl(175, 72%, 15%)
HSV	hsv(175, 84%, 27%)
CMYK	cmyk(83.8%, 0%, 7.4%, 73.3%)
CIE-LAB	lab(25.45, -18.90, -2.09)
CIE-LCH	lch(25.45, 19.01, 186.32°)
OKLab	oklab(35.04% -0.0561 -0.006)
OKLCH	oklch(35.04% 0.056 186.1)
XYZ	xyz(3.1019, 4.5639, 5.4191)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B443F #440B10

analogous

#0B4422 #0B443F #0B2C44

triadic

#0B443F #3F0B44 #443F0B

tetradic

#0B443F #220B44 #440B10 #2C440B

square

#0B443F #220B44 #440B10 #2C440B

split-complementary

#0B443F #440B2C #44220B

monochromatic

#041A18 #041A18 #0B443F #147970 #1CADA1

Accessibility & contrast

On white

10.98

#0B443F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0B443F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B443F

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B443F	#FFFFFF	#000000	##FFFFFF
##0B443F	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40403F

Deuteranopia (green-blind)

#383A40

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b443f;
/* rgb */ color: rgb(11, 68, 63);
/* oklch */ color: oklch(35.0% 0.056 186.1);

Tailwind

colors: {
  custom: {
    50: '#567874',
    500: '#0b443f',
    950: '#000000',
  },
}

SCSS

$custom: #0b443f;
$custom-light: #567874;
$custom-dark: #000000;

JSON

{
  "hex": "#0b443f",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 63
  },
  "hsl": {
    "h": 174.737,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35043,
    "c": 0.05639,
    "h": 186.1
  },
  "luminance": 0.04564
}

Semantic roles & 50–950 ramp

primary

#0B443F

secondary

#812A32

accent

#3949EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B443F

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

Preview Lab → · Contrast checker → · Palette generator →