#0B4349#0B4349

#0B4349 is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.055 H 205.9°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#0B4349
RGB	rgb(11, 67, 73)
HSL	hsl(186, 74%, 16%)
HSV	hsv(186, 85%, 29%)
CMYK	cmyk(84.9%, 8.2%, 0%, 71.4%)
CIE-LAB	lab(25.46, -14.82, -8.66)
CIE-LCH	lch(25.46, 17.17, 210.30°)
OKLab	oklab(35.17% -0.0497 -0.0241)
OKLCH	oklch(35.17% 0.055 205.9)
XYZ	xyz(3.3472, 4.5661, 7.0070)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4349 #49110B

analogous

#0B4930 #0B4349 #0B2449

triadic

#0B4349 #490B43 #43490B

tetradic

#0B4349 #300B49 #49110B #24490B

square

#0B4349 #300B49 #49110B #24490B

split-complementary

#0B4349 #490B24 #49300B

monochromatic

#04181B #04181B #0B4349 #13747E #1BA5B3

Accessibility & contrast

On white

10.98

#0B4349 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0B4349 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4349

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4349	#FFFFFF	#000000	##FFFFFF
##0B4349	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4049

Deuteranopia (green-blind)

#343A49

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0b4349;
/* rgb */ color: rgb(11, 67, 73);
/* oklch */ color: oklch(35.2% 0.055 205.9);

Tailwind

colors: {
  custom: {
    50: '#57777b',
    500: '#0b4349',
    950: '#000000',
  },
}

SCSS

$custom: #0b4349;
$custom-light: #57777b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4349",
  "rgb": {
    "r": 11,
    "g": 67,
    "b": 73
  },
  "hsl": {
    "h": 185.806,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.35171,
    "c": 0.05519,
    "h": 205.9
  },
  "luminance": 0.04566
}

Semantic roles & 50–950 ramp

primary

#0B4349

secondary

#85332A

accent

#4937F0

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0B4349

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

Preview Lab → · Contrast checker → · Palette generator →