#0B302C#0B302C

#0B302C is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.2% C 0.042 H 185.0°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#0B302C
RGB	rgb(11, 48, 44)
HSL	hsl(174, 63%, 12%)
HSV	hsv(174, 77%, 19%)
CMYK	cmyk(77.1%, 0%, 8.3%, 81.2%)
CIE-LAB	lab(17.30, -14.11, -1.27)
CIE-LCH	lch(17.30, 14.16, 185.16°)
OKLab	oklab(28.19% -0.0417 -0.0037)
OKLCH	oklch(28.19% 0.042 185)
XYZ	xyz(1.6494, 2.3667, 2.7523)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B302C #300B0F

analogous

#0B301A #0B302C #0B2230

triadic

#0B302C #2C0B30 #302C0B

tetradic

#0B302C #1A0B30 #300B0F #22300B

square

#0B302C #1A0B30 #300B0F #22300B

split-complementary

#0B302C #300B22 #301A0B

monochromatic

#061917 #061917 #0B302C #16625A #229487

Accessibility & contrast

On white

14.25

#0B302C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0B302C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B302C

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B302C	#FFFFFF	#000000	##FFFFFF
##0B302C	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2C

Deuteranopia (green-blind)

#28292C

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b302c;
/* rgb */ color: rgb(11, 48, 44);
/* oklch */ color: oklch(28.2% 0.042 185.0);

Tailwind

colors: {
  custom: {
    50: '#506865',
    500: '#0b302c',
    950: '#000000',
  },
}

SCSS

$custom: #0b302c;
$custom-light: #506865;
$custom-dark: #000000;

JSON

{
  "hex": "#0b302c",
  "rgb": {
    "r": 11,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 173.514,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28193,
    "c": 0.04187,
    "h": 185
  },
  "luminance": 0.02367
}

Semantic roles & 50–950 ramp

primary

#0B302C

secondary

#6D2A31

accent

#4254E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #0B302C

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

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