#0A4A43#0A4A43

#0A4A43 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.0% C 0.061 H 183.7°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#0A4A43
RGB	rgb(10, 74, 67)
HSL	hsl(173, 76%, 16%)
HSV	hsv(173, 86%, 29%)
CMYK	cmyk(86.5%, 0%, 9.5%, 71%)
CIE-LAB	lab(27.76, -20.89, -1.32)
CIE-LCH	lch(27.76, 20.94, 183.62°)
OKLab	oklab(36.96% -0.0613 -0.0039)
OKLCH	oklch(36.96% 0.061 183.7)
XYZ	xyz(3.5866, 5.3669, 6.1560)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4A43 #4A0A11

analogous

#0A4A23 #0A4A43 #0A314A

triadic

#0A4A43 #430A4A #4A430A

tetradic

#0A4A43 #230A4A #4A0A11 #314A0A

square

#0A4A43 #230A4A #4A0A11 #314A0A

split-complementary

#0A4A43 #4A0A31 #4A230A

monochromatic

#041B18 #041B18 #0A4A43 #118074 #19B6A5

Accessibility & contrast

On white

10.13

#0A4A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#0A4A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4A43

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4A43	#FFFFFF	#000000	##FFFFFF
##0A4A43	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464543

Deuteranopia (green-blind)

#3D3F44

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0a4a43;
/* rgb */ color: rgb(10, 74, 67);
/* oklch */ color: oklch(37.0% 0.061 183.7);

Tailwind

colors: {
  custom: {
    50: '#577d77',
    500: '#0a4a43',
    950: '#000000',
  },
}

SCSS

$custom: #0a4a43;
$custom-light: #577d77;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4a43",
  "rgb": {
    "r": 10,
    "g": 74,
    "b": 67
  },
  "hsl": {
    "h": 173.438,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.36958,
    "c": 0.06141,
    "h": 183.7
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#0A4A43

secondary

#872933

accent

#354AF3

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #0A4A43

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

Preview Lab → · Contrast checker → · Palette generator →