#0B443A#0B443A

#0B443A is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.059 H 177.8°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#0B443A
RGB	rgb(11, 68, 58)
HSL	hsl(169, 72%, 15%)
HSV	hsv(169, 84%, 27%)
CMYK	cmyk(83.8%, 0%, 14.7%, 73.3%)
CIE-LAB	lab(25.29, -20.52, 0.95)
CIE-LCH	lch(25.29, 20.55, 177.34°)
OKLab	oklab(34.86% -0.0588 0.0022)
OKLCH	oklch(34.86% 0.059 177.8)
XYZ	xyz(2.9685, 4.5105, 4.7163)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B443A #440B15

analogous

#0B441D #0B443A #0B3144

triadic

#0B443A #3A0B44 #443A0B

tetradic

#0B443A #1D0B44 #440B15 #31440B

square

#0B443A #1D0B44 #440B15 #31440B

split-complementary

#0B443A #440B31 #441D0B

monochromatic

#041A16 #041A16 #0B443A #147967 #1CAD94

Accessibility & contrast

On white

11.04

#0B443A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0B443A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B443A

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B443A	#FFFFFF	#000000	##FFFFFF
##0B443A	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F3A

Deuteranopia (green-blind)

#393A3B

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b443a;
/* rgb */ color: rgb(11, 68, 58);
/* oklch */ color: oklch(34.9% 0.059 177.8);

Tailwind

colors: {
  custom: {
    50: '#557870',
    500: '#0b443a',
    950: '#000000',
  },
}

SCSS

$custom: #0b443a;
$custom-light: #557870;
$custom-dark: #000000;

JSON

{
  "hex": "#0b443a",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 58
  },
  "hsl": {
    "h": 169.474,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34857,
    "c": 0.05887,
    "h": 177.8
  },
  "luminance": 0.04511
}

Semantic roles & 50–950 ramp

primary

#0B443A

secondary

#812A39

accent

#3959EF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B443A

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

Preview Lab → · Contrast checker → · Palette generator →