#0B4439#0B4439

#0B4439 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.8% C 0.060 H 176.3°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#0B4439
RGB	rgb(11, 68, 57)
HSL	hsl(168, 72%, 15%)
HSV	hsv(168, 84%, 27%)
CMYK	cmyk(83.8%, 0%, 16.2%, 73.3%)
CIE-LAB	lab(25.26, -20.84, 1.57)
CIE-LCH	lch(25.26, 20.90, 175.70°)
OKLab	oklab(34.82% -0.0594 0.0038)
OKLCH	oklch(34.82% 0.06 176.3)
XYZ	xyz(2.9433, 4.5004, 4.5837)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4439 #440B16

analogous

#0B441C #0B4439 #0B3244

triadic

#0B4439 #390B44 #44390B

tetradic

#0B4439 #1C0B44 #440B16 #32440B

square

#0B4439 #1C0B44 #440B16 #32440B

split-complementary

#0B4439 #440B32 #441C0B

monochromatic

#041A16 #041A16 #0B4439 #147965 #1CAD91

Accessibility & contrast

On white

11.05

#0B4439 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0B4439 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4439

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4439	#FFFFFF	#000000	##FFFFFF
##0B4439	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F39

Deuteranopia (green-blind)

#3A3A3A

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b4439;
/* rgb */ color: rgb(11, 68, 57);
/* oklch */ color: oklch(34.8% 0.060 176.3);

Tailwind

colors: {
  custom: {
    50: '#55786f',
    500: '#0b4439',
    950: '#000000',
  },
}

SCSS

$custom: #0b4439;
$custom-light: #55786f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4439",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 57
  },
  "hsl": {
    "h": 168.421,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34821,
    "c": 0.05951,
    "h": 176.3
  },
  "luminance": 0.04501
}

Semantic roles & 50–950 ramp

primary

#0B4439

secondary

#812A3B

accent

#395CEF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4439

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

Preview Lab → · Contrast checker → · Palette generator →