#0A2A2C#0A2A2C

#0A2A2C is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.3% C 0.037 H 201.0°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#0A2A2C
RGB	rgb(10, 42, 44)
HSL	hsl(184, 63%, 11%)
HSV	hsv(184, 77%, 17%)
CMYK	cmyk(77.3%, 4.5%, 0%, 82.7%)
CIE-LAB	lab(14.97, -10.69, -4.76)
CIE-LCH	lch(14.97, 11.70, 203.99°)
OKLab	oklab(26.29% -0.0343 -0.0132)
OKLCH	oklch(26.29% 0.037 201)
XYZ	xyz(1.4076, 1.9022, 2.6754)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2A2C #2C0C0A

analogous

#0A2C1D #0A2A2C #0A192C

triadic

#0A2A2C #2C0A2A #2A2C0A

tetradic

#0A2A2C #1D0A2C #2C0C0A #192C0A

square

#0A2A2C #1D0A2C #2C0C0A #192C0A

split-complementary

#0A2A2C #2C0A19 #2C1D0A

monochromatic

#061819 #061819 #0A2A2C #155A5E #218990

Accessibility & contrast

On white

15.21

#0A2A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0A2A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2A2C

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2A2C	#FFFFFF	#000000	##FFFFFF
##0A2A2C	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26282C

Deuteranopia (green-blind)

#21242C

Tritanopia (blue-blind)

#002C2B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0a2a2c;
/* rgb */ color: rgb(10, 42, 44);
/* oklch */ color: oklch(26.3% 0.037 201.0);

Tailwind

colors: {
  custom: {
    50: '#4e6365',
    500: '#0a2a2c',
    950: '#000000',
  },
}

SCSS

$custom: #0a2a2c;
$custom-light: #4e6365;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2a2c",
  "rgb": {
    "r": 10,
    "g": 42,
    "b": 44
  },
  "hsl": {
    "h": 183.529,
    "s": 62.963,
    "l": 10.588
  },
  "oklch": {
    "l": 0.26288,
    "c": 0.03678,
    "h": 201
  },
  "luminance": 0.01902
}

Semantic roles & 50–950 ramp

primary

#0A2A2C

secondary

#692D29

accent

#4B42E6

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020505

muted

#78797A

Preview Lab

Preview with #0A2A2C

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

Preview Lab → · Contrast checker → · Palette generator →