#0B4843#0B4843

#0B4843 is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.4% C 0.059 H 186.5°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#0B4843
RGB	rgb(11, 72, 67)
HSL	hsl(175, 73%, 16%)
HSV	hsv(175, 85%, 28%)
CMYK	cmyk(84.7%, 0%, 6.9%, 71.8%)
CIE-LAB	lab(27.05, -19.71, -2.36)
CIE-LCH	lch(27.05, 19.85, 186.83°)
OKLab	oklab(36.39% -0.0586 -0.0067)
OKLCH	oklch(36.39% 0.059 186.5)
XYZ	xyz(3.4680, 5.1107, 6.1128)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4843 #480B10

analogous

#0B4825 #0B4843 #0B2F48

triadic

#0B4843 #430B48 #48430B

tetradic

#0B4843 #250B48 #480B10 #2F480B

square

#0B4843 #250B48 #480B10 #2F480B

split-complementary

#0B4843 #480B2F #48250B

monochromatic

#041B19 #041B19 #0B4843 #137D74 #1BB2A6

Accessibility & contrast

On white

10.38

#0B4843 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#0B4843 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4843

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4843	#FFFFFF	#000000	##FFFFFF
##0B4843	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444343

Deuteranopia (green-blind)

#3B3D44

Tritanopia (blue-blind)

#004A46

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4843;
/* rgb */ color: rgb(11, 72, 67);
/* oklch */ color: oklch(36.4% 0.059 186.5);

Tailwind

colors: {
  custom: {
    50: '#577b77',
    500: '#0b4843',
    950: '#000000',
  },
}

SCSS

$custom: #0b4843;
$custom-light: #577b77;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4843",
  "rgb": {
    "r": 11,
    "g": 72,
    "b": 67
  },
  "hsl": {
    "h": 175.082,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36386,
    "c": 0.05898,
    "h": 186.5
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#0B4843

secondary

#842A32

accent

#3847F0

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0B4843

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

Preview Lab → · Contrast checker → · Palette generator →