#0B4344#0B4344

#0B4344 is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.055 H 196.8°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#0B4344
RGB	rgb(11, 67, 68)
HSL	hsl(181, 72%, 15%)
HSV	hsv(181, 84%, 27%)
CMYK	cmyk(83.8%, 1.5%, 0%, 73.3%)
CIE-LAB	lab(25.27, -16.63, -5.66)
CIE-LCH	lch(25.27, 17.56, 198.81°)
OKLab	oklab(34.95% -0.0522 -0.0157)
OKLCH	oklch(34.95% 0.055 196.8)
XYZ	xyz(3.1881, 4.5024, 6.1688)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4344 #440C0B

analogous

#0B4428 #0B4344 #0B2644

triadic

#0B4344 #440B43 #43440B

tetradic

#0B4344 #280B44 #440C0B #26440B

square

#0B4344 #280B44 #440C0B #26440B

split-complementary

#0B4344 #440B26 #44280B

monochromatic

#041A1A #041A1A #0B4344 #147779 #1CABAD

Accessibility & contrast

On white

11.05

#0B4344 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0B4344 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4344

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4344	#FFFFFF	#000000	##FFFFFF
##0B4344	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)

#3E3F44

Deuteranopia (green-blind)

#363944

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b4344;
/* rgb */ color: rgb(11, 67, 68);
/* oklch */ color: oklch(34.9% 0.055 196.8);

Tailwind

colors: {
  custom: {
    50: '#567777',
    500: '#0b4344',
    950: '#000000',
  },
}

SCSS

$custom: #0b4344;
$custom-light: #567777;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4344",
  "rgb": {
    "r": 11,
    "g": 67,
    "b": 68
  },
  "hsl": {
    "h": 181.053,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3495,
    "c": 0.05454,
    "h": 196.8
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary

#0B4344

secondary

#812C2A

accent

#3C39EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B4344

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

Preview Lab → · Contrast checker → · Palette generator →