#0A2B2C#0A2B2C

#0A2B2C is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.6% C 0.038 H 198.0°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#0A2B2C
RGB	rgb(10, 43, 44)
HSL	hsl(182, 63%, 11%)
HSV	hsv(182, 77%, 17%)
CMYK	cmyk(77.3%, 2.3%, 0%, 82.7%)
CIE-LAB	lab(15.35, -11.31, -4.18)
CIE-LCH	lch(15.35, 12.06, 200.28°)
OKLab	oklab(26.6% -0.0357 -0.0116)
OKLCH	oklch(26.6% 0.038 198)
XYZ	xyz(1.4435, 1.9740, 2.6873)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2B2C #2C0B0A

analogous

#0A2C1C #0A2B2C #0A1A2C

triadic

#0A2B2C #2C0A2B #2B2C0A

tetradic

#0A2B2C #1C0A2C #2C0B0A #1A2C0A

square

#0A2B2C #1C0A2C #2C0B0A #1A2C0A

split-complementary

#0A2B2C #2C0A1A #2C1C0A

monochromatic

#061819 #061819 #0A2B2C #155C5E #218C90

Accessibility & contrast

On white

15.06

#0A2B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0A2B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2B2C

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2B2C	#FFFFFF	#000000	##FFFFFF
##0A2B2C	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27292C

Deuteranopia (green-blind)

#22252C

Tritanopia (blue-blind)

#002D2B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0a2b2c;
/* rgb */ color: rgb(10, 43, 44);
/* oklch */ color: oklch(26.6% 0.038 198.0);

Tailwind

colors: {
  custom: {
    50: '#4f6465',
    500: '#0a2b2c',
    950: '#000000',
  },
}

SCSS

$custom: #0a2b2c;
$custom-light: #4f6465;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2b2c",
  "rgb": {
    "r": 10,
    "g": 43,
    "b": 44
  },
  "hsl": {
    "h": 181.765,
    "s": 62.963,
    "l": 10.588
  },
  "oklch": {
    "l": 0.26599,
    "c": 0.03751,
    "h": 198
  },
  "luminance": 0.01974
}

Semantic roles & 50–950 ramp

primary

#0A2B2C

secondary

#692B29

accent

#4742E6

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020505

muted

#787A7A

Preview Lab

Preview with #0A2B2C

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

Preview Lab → · Contrast checker → · Palette generator →