#0A4443#0A4443

#0A4443 is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.2% C 0.056 H 193.1°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#0A4443
RGB	rgb(10, 68, 67)
HSL	hsl(179, 74%, 15%)
HSV	hsv(179, 85%, 27%)
CMYK	cmyk(85.3%, 0%, 1.5%, 73.3%)
CIE-LAB	lab(25.57, -17.67, -4.55)
CIE-LCH	lch(25.57, 18.24, 194.44°)
OKLab	oklab(35.18% -0.0543 -0.0127)
OKLCH	oklch(35.18% 0.056 193.1)
XYZ	xyz(3.2049, 4.6036, 6.0288)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4443 #440A0B

analogous

#0A4426 #0A4443 #0A2844

triadic

#0A4443 #430A44 #44430A

tetradic

#0A4443 #260A44 #440A0B #28440A

square

#0A4443 #260A44 #440A0B #28440A

split-complementary

#0A4443 #440A28 #44260A

monochromatic

#041B1A #041B1A #0A4443 #127978 #1AAFAC

Accessibility & contrast

On white

10.93

#0A4443 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#0A4443 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4443

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4443	#FFFFFF	#000000	##FFFFFF
##0A4443	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4043

Deuteranopia (green-blind)

#373A43

Tritanopia (blue-blind)

#004644

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0a4443;
/* rgb */ color: rgb(10, 68, 67);
/* oklch */ color: oklch(35.2% 0.056 193.1);

Tailwind

colors: {
  custom: {
    50: '#567877',
    500: '#0a4443',
    950: '#000000',
  },
}

SCSS

$custom: #0a4443;
$custom-light: #567877;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4443",
  "rgb": {
    "r": 10,
    "g": 68,
    "b": 67
  },
  "hsl": {
    "h": 178.966,
    "s": 74.359,
    "l": 15.294
  },
  "oklch": {
    "l": 0.35181,
    "c": 0.05578,
    "h": 193.1
  },
  "luminance": 0.04604
}

Semantic roles & 50–950 ramp

primary

#0A4443

secondary

#81292A

accent

#373AF1

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A4443

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

Preview Lab → · Contrast checker → · Palette generator →