#0B2D30#0B2D30

#0B2D30 is a dark, muted teal. Relative luminance 0.022; OKLCH L 27.4% C 0.039 H 203.4°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D30
RGB	rgb(11, 45, 48)
HSL	hsl(185, 63%, 12%)
HSV	hsv(185, 77%, 19%)
CMYK	cmyk(77.1%, 6.2%, 0%, 81.2%)
CIE-LAB	lab(16.31, -10.87, -5.55)
CIE-LCH	lch(16.31, 12.20, 207.03°)
OKLab	oklab(27.44% -0.0355 -0.0154)
OKLCH	oklch(27.44% 0.039 203.4)
XYZ	xyz(1.6097, 2.1611, 3.1280)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D30 #300E0B

analogous

#0B3021 #0B2D30 #0B1B30

triadic

#0B2D30 #300B2D #2D300B

tetradic

#0B2D30 #210B30 #300E0B #1B300B

square

#0B2D30 #210B30 #300E0B #1B300B

split-complementary

#0B2D30 #300B1B #30210B

monochromatic

#061719 #061719 #0B2D30 #165C62 #228A94

Accessibility & contrast

On white

14.66

#0B2D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0B2D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D30

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D30	#FFFFFF	#000000	##FFFFFF
##0B2D30	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292B30

Deuteranopia (green-blind)

#232730

Tritanopia (blue-blind)

#002F2E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0b2d30;
/* rgb */ color: rgb(11, 45, 48);
/* oklch */ color: oklch(27.4% 0.039 203.4);

Tailwind

colors: {
  custom: {
    50: '#506668',
    500: '#0b2d30',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d30;
$custom-light: #506668;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d30",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 48
  },
  "hsl": {
    "h": 184.865,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27439,
    "c": 0.0387,
    "h": 203.4
  },
  "luminance": 0.02161
}

Semantic roles & 50–950 ramp

primary

#0B2D30

secondary

#6D302A

accent

#4F42E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0B2D30

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

Preview Lab → · Contrast checker → · Palette generator →