#0A2A2D#0A2A2D

#0A2A2D is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.3% C 0.037 H 203.9°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#0A2A2D
RGB	rgb(10, 42, 45)
HSL	hsl(185, 64%, 11%)
HSV	hsv(185, 78%, 18%)
CMYK	cmyk(77.8%, 6.7%, 0%, 82.4%)
CIE-LAB	lab(15.01, -10.31, -5.40)
CIE-LCH	lch(15.01, 11.64, 207.64°)
OKLab	oklab(26.33% -0.0338 -0.015)
OKLCH	oklch(26.33% 0.037 203.9)
XYZ	xyz(1.4266, 1.9098, 2.7756)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2A2D #2D0D0A

analogous

#0A2D1E #0A2A2D #0A182D

triadic

#0A2A2D #2D0A2A #2A2D0A

tetradic

#0A2A2D #1E0A2D #2D0D0A #182D0A

square

#0A2A2D #1E0A2D #2D0D0A #182D0A

split-complementary

#0A2A2D #2D0A18 #2D1E0A

monochromatic

#061719 #061719 #0A2A2D #15595F #208791

Accessibility & contrast

On white

15.20

#0A2A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0A2A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2A2D

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2A2D	#FFFFFF	#000000	##FFFFFF
##0A2A2D	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26282D

Deuteranopia (green-blind)

#21242D

Tritanopia (blue-blind)

#002C2B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0a2a2d;
/* rgb */ color: rgb(10, 42, 45);
/* oklch */ color: oklch(26.3% 0.037 203.9);

Tailwind

colors: {
  custom: {
    50: '#4f6365',
    500: '#0a2a2d',
    950: '#000000',
  },
}

SCSS

$custom: #0a2a2d;
$custom-light: #4f6365;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2a2d",
  "rgb": {
    "r": 10,
    "g": 42,
    "b": 45
  },
  "hsl": {
    "h": 185.143,
    "s": 63.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.26335,
    "c": 0.03697,
    "h": 203.9
  },
  "luminance": 0.0191
}

Semantic roles & 50–950 ramp

primary

#0A2A2D

secondary

#6A2E29

accent

#4F41E7

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020505

muted

#78797A

Preview Lab

Preview with #0A2A2D

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

Preview Lab → · Contrast checker → · Palette generator →