#0B2B2A#0B2B2A

#0B2B2A is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.5% C 0.037 H 192.3°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#0B2B2A
RGB	rgb(11, 43, 42)
HSL	hsl(178, 59%, 11%)
HSV	hsv(178, 74%, 17%)
CMYK	cmyk(74.4%, 0%, 2.3%, 83.1%)
CIE-LAB	lab(15.31, -11.81, -2.83)
CIE-LCH	lch(15.31, 12.14, 193.46°)
OKLab	oklab(26.55% -0.0361 -0.0079)
OKLCH	oklch(26.55% 0.037 192.3)
XYZ	xyz(1.4196, 1.9659, 2.4947)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2B2A #2B0B0C

analogous

#0B2B1A #0B2B2A #0B1C2B

triadic

#0B2B2A #2A0B2B #2B2A0B

tetradic

#0B2B2A #1A0B2B #2B0B0C #1C2B0B

square

#0B2B2A #1A0B2B #2B0B0C #1C2B0B

split-complementary

#0B2B2A #2B0B1C #2B1A0B

monochromatic

#061818 #061818 #0B2B2A #175C5A #248C89

Accessibility & contrast

On white

15.07

#0B2B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0B2B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2B2A

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2B2A	#FFFFFF	#000000	##FFFFFF
##0B2B2A	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28282A

Deuteranopia (green-blind)

#23252A

Tritanopia (blue-blind)

#002C2B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0b2b2a;
/* rgb */ color: rgb(11, 43, 42);
/* oklch */ color: oklch(26.5% 0.037 192.3);

Tailwind

colors: {
  custom: {
    50: '#4f6463',
    500: '#0b2b2a',
    950: '#000000',
  },
}

SCSS

$custom: #0b2b2a;
$custom-light: #4f6463;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2b2a",
  "rgb": {
    "r": 11,
    "g": 43,
    "b": 42
  },
  "hsl": {
    "h": 178.125,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.26549,
    "c": 0.03697,
    "h": 192.3
  },
  "luminance": 0.01966
}

Semantic roles & 50–950 ramp

primary

#0B2B2A

secondary

#672B2D

accent

#454AE2

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020505

muted

#787A79

Preview Lab

Preview with #0B2B2A

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

Preview Lab → · Contrast checker → · Palette generator →