#0B2C30#0B2C30

#0B2C30 is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.1% C 0.038 H 206.4°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C30
RGB	rgb(11, 44, 48)
HSL	hsl(186, 63%, 12%)
HSV	hsv(186, 77%, 19%)
CMYK	cmyk(77.1%, 8.3%, 0%, 81.2%)
CIE-LAB	lab(15.93, -10.24, -6.12)
CIE-LCH	lch(15.93, 11.93, 210.86°)
OKLab	oklab(27.13% -0.0342 -0.017)
OKLCH	oklch(27.13% 0.038 206.4)
XYZ	xyz(1.5720, 2.0857, 3.1155)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C30 #300F0B

analogous

#0B3022 #0B2C30 #0B1A30

triadic

#0B2C30 #300B2C #2C300B

tetradic

#0B2C30 #220B30 #300F0B #1A300B

square

#0B2C30 #220B30 #300F0B #1A300B

split-complementary

#0B2C30 #300B1A #30220B

monochromatic

#061719 #061719 #0B2C30 #165A62 #228794

Accessibility & contrast

On white

14.82

#0B2C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0B2C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C30

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C30	#FFFFFF	#000000	##FFFFFF
##0B2C30	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282A30

Deuteranopia (green-blind)

#222630

Tritanopia (blue-blind)

#002E2D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0b2c30;
/* rgb */ color: rgb(11, 44, 48);
/* oklch */ color: oklch(27.1% 0.038 206.4);

Tailwind

colors: {
  custom: {
    50: '#506568',
    500: '#0b2c30',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c30;
$custom-light: #506568;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c30",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 48
  },
  "hsl": {
    "h": 186.486,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27132,
    "c": 0.03817,
    "h": 206.4
  },
  "luminance": 0.02086
}

Semantic roles & 50–950 ramp

primary

#0B2C30

secondary

#6D312A

accent

#5442E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0B2C30

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

Preview Lab → · Contrast checker → · Palette generator →