#0B2F30#0B2F30

#0B2F30 is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.1% C 0.040 H 197.7°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#0B2F30
RGB	rgb(11, 47, 48)
HSL	hsl(182, 63%, 12%)
HSV	hsv(182, 77%, 19%)
CMYK	cmyk(77.1%, 2.1%, 0%, 81.2%)
CIE-LAB	lab(17.07, -12.11, -4.40)
CIE-LCH	lch(17.07, 12.88, 199.99°)
OKLab	oklab(28.05% -0.0382 -0.0122)
OKLCH	oklch(28.05% 0.04 197.7)
XYZ	xyz(1.6878, 2.3174, 3.1541)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2F30 #300C0B

analogous

#0B301F #0B2F30 #0B1D30

triadic

#0B2F30 #300B2F #2F300B

tetradic

#0B2F30 #1F0B30 #300C0B #1D300B

square

#0B2F30 #1F0B30 #300C0B #1D300B

split-complementary

#0B2F30 #300B1D #301F0B

monochromatic

#061819 #061819 #0B2F30 #166062 #229194

Accessibility & contrast

On white

14.35

#0B2F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B2F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2F30

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2F30	#FFFFFF	#000000	##FFFFFF
##0B2F30	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2C30

Deuteranopia (green-blind)

#262830

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2f30;
/* rgb */ color: rgb(11, 47, 48);
/* oklch */ color: oklch(28.1% 0.040 197.7);

Tailwind

colors: {
  custom: {
    50: '#506768',
    500: '#0b2f30',
    950: '#000000',
  },
}

SCSS

$custom: #0b2f30;
$custom-light: #506768;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2f30",
  "rgb": {
    "r": 11,
    "g": 47,
    "b": 48
  },
  "hsl": {
    "h": 181.622,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28054,
    "c": 0.04006,
    "h": 197.7
  },
  "luminance": 0.02318
}

Semantic roles & 50–950 ramp

primary

#0B2F30

secondary

#6D2C2A

accent

#4642E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B2F30

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

Preview Lab → · Contrast checker → · Palette generator →