#0B2C28#0B2C28

#0B2C28 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.8% C 0.039 H 184.1°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C28
RGB	rgb(11, 44, 40)
HSL	hsl(173, 60%, 11%)
HSV	hsv(173, 75%, 17%)
CMYK	cmyk(75%, 0%, 9.1%, 82.7%)
CIE-LAB	lab(15.62, -13.11, -0.95)
CIE-LCH	lch(15.62, 13.14, 184.15°)
OKLab	oklab(26.78% -0.0386 -0.0028)
OKLCH	oklch(26.78% 0.039 184.1)
XYZ	xyz(1.4215, 2.0256, 2.3231)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C28 #2C0B0F

analogous

#0B2C17 #0B2C28 #0B1F2C

triadic

#0B2C28 #280B2C #2C280B

tetradic

#0B2C28 #170B2C #2C0B0F #1F2C0B

square

#0B2C28 #170B2C #2C0B0F #1F2C0B

split-complementary

#0B2C28 #2C0B1F #2C170B

monochromatic

#061816 #061816 #0B2C28 #175D55 #238E81

Accessibility & contrast

On white

14.94

#0B2C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0B2C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C28

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C28	#FFFFFF	#000000	##FFFFFF
##0B2C28	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2928

Deuteranopia (green-blind)

#252528

Tritanopia (blue-blind)

#002D2B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2c28;
/* rgb */ color: rgb(11, 44, 40);
/* oklch */ color: oklch(26.8% 0.039 184.1);

Tailwind

colors: {
  custom: {
    50: '#4f6561',
    500: '#0b2c28',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c28;
$custom-light: #4f6561;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c28",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 40
  },
  "hsl": {
    "h": 172.727,
    "s": 60,
    "l": 10.784
  },
  "oklch": {
    "l": 0.26779,
    "c": 0.03873,
    "h": 184.1
  },
  "luminance": 0.02026
}

Semantic roles & 50–950 ramp

primary

#0B2C28

secondary

#682B32

accent

#4558E3

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020505

muted

#787A79

Preview Lab

Preview with #0B2C28

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

Preview Lab → · Contrast checker → · Palette generator →