#0B4347#0B4347

#0B4347 is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.055 H 202.3°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#0B4347
RGB	rgb(11, 67, 71)
HSL	hsl(184, 73%, 16%)
HSV	hsv(184, 85%, 28%)
CMYK	cmyk(84.5%, 5.6%, 0%, 72.2%)
CIE-LAB	lab(25.38, -15.55, -7.47)
CIE-LCH	lch(25.38, 17.25, 205.65°)
OKLab	oklab(35.08% -0.0507 -0.0207)
OKLCH	oklch(35.08% 0.055 202.3)
XYZ	xyz(3.2820, 4.5400, 6.6633)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4347 #470F0B

analogous

#0B472D #0B4347 #0B2547

triadic

#0B4347 #470B43 #43470B

tetradic

#0B4347 #2D0B47 #470F0B #25470B

square

#0B4347 #2D0B47 #470F0B #25470B

split-complementary

#0B4347 #470B25 #472D0B

monochromatic

#04191A #04191A #0B4347 #13757C #1BA7B1

Accessibility & contrast

On white

11.01

#0B4347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0B4347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4347

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4347	#FFFFFF	#000000	##FFFFFF
##0B4347	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4047

Deuteranopia (green-blind)

#353A47

Tritanopia (blue-blind)

#004644

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b4347;
/* rgb */ color: rgb(11, 67, 71);
/* oklch */ color: oklch(35.1% 0.055 202.3);

Tailwind

colors: {
  custom: {
    50: '#57777a',
    500: '#0b4347',
    950: '#000000',
  },
}

SCSS

$custom: #0b4347;
$custom-light: #57777a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4347",
  "rgb": {
    "r": 11,
    "g": 67,
    "b": 71
  },
  "hsl": {
    "h": 184,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35081,
    "c": 0.05475,
    "h": 202.3
  },
  "luminance": 0.0454
}

Semantic roles & 50–950 ramp

primary

#0B4347

secondary

#83302A

accent

#4438F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4347

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

Preview Lab → · Contrast checker → · Palette generator →