#0B2D33#0B2D33

#0B2D33 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.6% C 0.040 H 211.4°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D33
RGB	rgb(11, 45, 51)
HSL	hsl(189, 65%, 12%)
HSV	hsv(189, 78%, 20%)
CMYK	cmyk(78.4%, 11.8%, 0%, 80%)
CIE-LAB	lab(16.44, -9.74, -7.45)
CIE-LCH	lch(16.44, 12.26, 217.42°)
OKLab	oklab(27.58% -0.0339 -0.0207)
OKLCH	oklch(27.58% 0.04 211.4)
XYZ	xyz(1.6737, 2.1868, 3.4652)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D33 #33110B

analogous

#0B3325 #0B2D33 #0B1933

triadic

#0B2D33 #330B2D #2D330B

tetradic

#0B2D33 #250B33 #33110B #19330B

square

#0B2D33 #250B33 #33110B #19330B

split-complementary

#0B2D33 #330B19 #33250B

monochromatic

#051619 #051619 #0B2D33 #165965 #218698

Accessibility & contrast

On white

14.61

#0B2D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0B2D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D33

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D33	#FFFFFF	#000000	##FFFFFF
##0B2D33	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282B33

Deuteranopia (green-blind)

#222733

Tritanopia (blue-blind)

#00302F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0b2d33;
/* rgb */ color: rgb(11, 45, 51);
/* oklch */ color: oklch(27.6% 0.040 211.4);

Tailwind

colors: {
  custom: {
    50: '#50666a',
    500: '#0b2d33',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d33;
$custom-light: #50666a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d33",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 51
  },
  "hsl": {
    "h": 189,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.27584,
    "c": 0.03975,
    "h": 211.4
  },
  "luminance": 0.02187
}

Semantic roles & 50–950 ramp

primary

#0B2D33

secondary

#70352A

accent

#5940E8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0B2D33

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

Preview Lab → · Contrast checker → · Palette generator →