#0B2B30#0B2B30

#0B2B30 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.8% C 0.038 H 209.5°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#0B2B30
RGB	rgb(11, 43, 48)
HSL	hsl(188, 63%, 12%)
HSV	hsv(188, 77%, 19%)
CMYK	cmyk(77.1%, 10.4%, 0%, 81.2%)
CIE-LAB	lab(15.55, -9.60, -6.69)
CIE-LCH	lch(15.55, 11.71, 214.88°)
OKLab	oklab(26.83% -0.0329 -0.0186)
OKLCH	oklch(26.83% 0.038 209.5)
XYZ	xyz(1.5352, 2.0121, 3.1032)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2B30 #30100B

analogous

#0B3023 #0B2B30 #0B1930

triadic

#0B2B30 #300B2B #2B300B

tetradic

#0B2B30 #230B30 #30100B #19300B

square

#0B2B30 #230B30 #30100B #19300B

split-complementary

#0B2B30 #300B19 #30230B

monochromatic

#061619 #061619 #0B2B30 #165862 #228494

Accessibility & contrast

On white

14.97

#0B2B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0B2B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2B30

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2B30	#FFFFFF	#000000	##FFFFFF
##0B2B30	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272930

Deuteranopia (green-blind)

#212530

Tritanopia (blue-blind)

#002D2C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2b30;
/* rgb */ color: rgb(11, 43, 48);
/* oklch */ color: oklch(26.8% 0.038 209.5);

Tailwind

colors: {
  custom: {
    50: '#506468',
    500: '#0b2b30',
    950: '#000000',
  },
}

SCSS

$custom: #0b2b30;
$custom-light: #506468;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2b30",
  "rgb": {
    "r": 11,
    "g": 43,
    "b": 48
  },
  "hsl": {
    "h": 188.108,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.26826,
    "c": 0.03774,
    "h": 209.5
  },
  "luminance": 0.02012
}

Semantic roles & 50–950 ramp

primary

#0B2B30

secondary

#6D332A

accent

#5842E6

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0B2B30

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

Preview Lab → · Contrast checker → · Palette generator →