#0A2A2B#0A2A2B

#0A2A2B is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.2% C 0.037 H 198.1°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#0A2A2B
RGB	rgb(10, 42, 43)
HSL	hsl(182, 62%, 10%)
HSV	hsv(182, 77%, 17%)
CMYK	cmyk(76.7%, 2.3%, 0%, 83.1%)
CIE-LAB	lab(14.92, -11.05, -4.11)
CIE-LCH	lch(14.92, 11.79, 200.39°)
OKLab	oklab(26.24% -0.0349 -0.0114)
OKLCH	oklch(26.24% 0.037 198.1)
XYZ	xyz(1.3890, 1.8947, 2.5775)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2A2B #2B0B0A

analogous

#0A2B1B #0A2A2B #0A192B

triadic

#0A2A2B #2B0A2A #2A2B0A

tetradic

#0A2A2B #1B0A2B #2B0B0A #192B0A

square

#0A2A2B #1B0A2B #2B0B0A #192B0A

split-complementary

#0A2A2B #2B0A19 #2B1B0A

monochromatic

#061819 #061819 #0A2A2B #165A5D #218B8E

Accessibility & contrast

On white

15.23

#0A2A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0A2A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2A2B

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2A2B	#FFFFFF	#000000	##FFFFFF
##0A2A2B	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27282B

Deuteranopia (green-blind)

#21242B

Tritanopia (blue-blind)

#002C2A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0a2a2b;
/* rgb */ color: rgb(10, 42, 43);
/* oklch */ color: oklch(26.2% 0.037 198.1);

Tailwind

colors: {
  custom: {
    50: '#4e6364',
    500: '#0a2a2b',
    950: '#000000',
  },
}

SCSS

$custom: #0a2a2b;
$custom-light: #4e6364;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2a2b",
  "rgb": {
    "r": 10,
    "g": 42,
    "b": 43
  },
  "hsl": {
    "h": 181.818,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26242,
    "c": 0.0367,
    "h": 198.1
  },
  "luminance": 0.01895
}

Semantic roles & 50–950 ramp

primary

#0A2A2B

secondary

#682B29

accent

#4742E5

background

#F4F5F5

surface

#E7EAEA

border

#C3C6C6

text

#020505

muted

#787979

Preview Lab

Preview with #0A2A2B

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

Preview Lab → · Contrast checker → · Palette generator →