#0A2C2E#0A2C2E

#0A2C2E is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.0% C 0.038 H 200.7°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#0A2C2E
RGB	rgb(10, 44, 46)
HSL	hsl(183, 64%, 11%)
HSV	hsv(183, 78%, 18%)
CMYK	cmyk(78.3%, 4.3%, 0%, 82%)
CIE-LAB	lab(15.81, -11.19, -4.89)
CIE-LCH	lch(15.81, 12.22, 203.61°)
OKLab	oklab(27% -0.0359 -0.0136)
OKLCH	oklch(27% 0.038 200.7)
XYZ	xyz(1.5188, 2.0630, 2.9024)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2C2E #2E0C0A

analogous

#0A2E1E #0A2C2E #0A1A2E

triadic

#0A2C2E #2E0A2C #2C2E0A

tetradic

#0A2C2E #1E0A2E #2E0C0A #1A2E0A

square

#0A2C2E #1E0A2E #2E0C0A #1A2E0A

split-complementary

#0A2C2E #2E0A1A #2E1E0A

monochromatic

#051819 #051819 #0A2C2E #155C60 #208C93

Accessibility & contrast

On white

14.87

#0A2C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0A2C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2C2E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2C2E	#FFFFFF	#000000	##FFFFFF
##0A2C2E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282A2E

Deuteranopia (green-blind)

#23262E

Tritanopia (blue-blind)

#002E2D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0a2c2e;
/* rgb */ color: rgb(10, 44, 46);
/* oklch */ color: oklch(27.0% 0.038 200.7);

Tailwind

colors: {
  custom: {
    50: '#4f6566',
    500: '#0a2c2e',
    950: '#000000',
  },
}

SCSS

$custom: #0a2c2e;
$custom-light: #4f6566;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2c2e",
  "rgb": {
    "r": 10,
    "g": 44,
    "b": 46
  },
  "hsl": {
    "h": 183.333,
    "s": 64.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27001,
    "c": 0.03839,
    "h": 200.7
  },
  "luminance": 0.02063
}

Semantic roles & 50–950 ramp

primary

#0A2C2E

secondary

#6B2C29

accent

#4A41E7

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2C2E

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

Preview Lab → · Contrast checker → · Palette generator →