#0B2F2B#0B2F2B

#0B2F2B is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.8% C 0.041 H 184.8°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#0B2F2B
RGB	rgb(11, 47, 43)
HSL	hsl(173, 62%, 11%)
HSV	hsv(173, 77%, 18%)
CMYK	cmyk(76.6%, 0%, 8.5%, 81.6%)
CIE-LAB	lab(16.89, -13.86, -1.20)
CIE-LCH	lch(16.89, 13.91, 184.93°)
OKLab	oklab(27.84% -0.0409 -0.0034)
OKLCH	oklch(27.84% 0.041 184.8)
XYZ	xyz(1.5904, 2.2784, 2.6410)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2F2B #2F0B0F

analogous

#0B2F19 #0B2F2B #0B212F

triadic

#0B2F2B #2B0B2F #2F2B0B

tetradic

#0B2F2B #190B2F #2F0B0F #212F0B

square

#0B2F2B #190B2F #2F0B0F #212F0B

split-complementary

#0B2F2B #2F0B21 #2F190B

monochromatic

#061917 #061917 #0B2F2B #176158 #229286

Accessibility & contrast

On white

14.43

#0B2F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B2F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2F2B

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2F2B	#FFFFFF	#000000	##FFFFFF
##0B2F2B	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2B

Deuteranopia (green-blind)

#27282B

Tritanopia (blue-blind)

#00302E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2f2b;
/* rgb */ color: rgb(11, 47, 43);
/* oklch */ color: oklch(27.8% 0.041 184.8);

Tailwind

colors: {
  custom: {
    50: '#506764',
    500: '#0b2f2b',
    950: '#000000',
  },
}

SCSS

$custom: #0b2f2b;
$custom-light: #506764;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2f2b",
  "rgb": {
    "r": 11,
    "g": 47,
    "b": 43
  },
  "hsl": {
    "h": 173.333,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27841,
    "c": 0.0411,
    "h": 184.8
  },
  "luminance": 0.02279
}

Semantic roles & 50–950 ramp

primary

#0B2F2B

secondary

#6B2A32

accent

#4355E5

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020605

muted

#787A79

Preview Lab

Preview with #0B2F2B

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

Preview Lab → · Contrast checker → · Palette generator →