#0B2F34#0B2F34

#0B2F34 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.2% C 0.041 H 208.1°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#0B2F34
RGB	rgb(11, 47, 52)
HSL	hsl(187, 65%, 12%)
HSV	hsv(187, 79%, 20%)
CMYK	cmyk(78.8%, 9.6%, 0%, 79.6%)
CIE-LAB	lab(17.24, -10.62, -6.94)
CIE-LCH	lch(17.24, 12.69, 213.16°)
OKLab	oklab(28.24% -0.036 -0.0193)
OKLCH	oklch(28.24% 0.041 208.1)
XYZ	xyz(1.7741, 2.3519, 3.6086)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2F34 #34100B

analogous

#0B3425 #0B2F34 #0B1B34

triadic

#0B2F34 #340B2F #2F340B

tetradic

#0B2F34 #250B34 #34100B #1B340B

square

#0B2F34 #250B34 #34100B #1B340B

split-complementary

#0B2F34 #340B1B #34250B

monochromatic

#051719 #051719 #0B2F34 #165D67 #208A99

Accessibility & contrast

On white

14.28

#0B2F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0B2F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2F34

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2F34	#FFFFFF	#000000	##FFFFFF
##0B2F34	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D34

Deuteranopia (green-blind)

#242834

Tritanopia (blue-blind)

#003130

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2f34;
/* rgb */ color: rgb(11, 47, 52);
/* oklch */ color: oklch(28.2% 0.041 208.1);

Tailwind

colors: {
  custom: {
    50: '#51676b',
    500: '#0b2f34',
    950: '#000000',
  },
}

SCSS

$custom: #0b2f34;
$custom-light: #51676b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2f34",
  "rgb": {
    "r": 11,
    "g": 47,
    "b": 52
  },
  "hsl": {
    "h": 187.317,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2824,
    "c": 0.04085,
    "h": 208.1
  },
  "luminance": 0.02352
}

Semantic roles & 50–950 ramp

primary

#0B2F34

secondary

#71332A

accent

#5440E8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B2F34

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

Preview Lab → · Contrast checker → · Palette generator →