#0B443D#0B443D

#0B443D is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.057 H 182.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#0B443D
RGB	rgb(11, 68, 61)
HSL	hsl(173, 72%, 15%)
HSV	hsv(173, 84%, 27%)
CMYK	cmyk(83.8%, 0%, 10.3%, 73.3%)
CIE-LAB	lab(25.39, -19.56, -0.88)
CIE-LCH	lch(25.39, 19.58, 182.57°)
OKLab	oklab(34.97% -0.0572 -0.0027)
OKLCH	oklch(34.97% 0.057 182.7)
XYZ	xyz(3.0470, 4.5419, 5.1301)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B443D #440B12

analogous

#0B4420 #0B443D #0B2E44

triadic

#0B443D #3D0B44 #443D0B

tetradic

#0B443D #200B44 #440B12 #2E440B

square

#0B443D #200B44 #440B12 #2E440B

split-complementary

#0B443D #440B2E #44200B

monochromatic

#041A18 #041A18 #0B443D #14796C #1CAD9C

Accessibility & contrast

On white

11.00

#0B443D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0B443D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B443D

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B443D	#FFFFFF	#000000	##FFFFFF
##0B443D	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3D

Deuteranopia (green-blind)

#393A3E

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b443d;
/* rgb */ color: rgb(11, 68, 61);
/* oklch */ color: oklch(35.0% 0.057 182.7);

Tailwind

colors: {
  custom: {
    50: '#557872',
    500: '#0b443d',
    950: '#000000',
  },
}

SCSS

$custom: #0b443d;
$custom-light: #557872;
$custom-dark: #000000;

JSON

{
  "hex": "#0b443d",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 172.632,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34967,
    "c": 0.05722,
    "h": 182.7
  },
  "luminance": 0.04542
}

Semantic roles & 50–950 ramp

primary

#0B443D

secondary

#812A35

accent

#394FEF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B443D

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

Preview Lab → · Contrast checker → · Palette generator →