#0A4743#0A4743

#0A4743 is a dark, muted teal. Relative luminance 0.050; OKLCH L 36.1% C 0.058 H 188.1°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#0A4743
RGB	rgb(10, 71, 67)
HSL	hsl(176, 75%, 16%)
HSV	hsv(176, 86%, 28%)
CMYK	cmyk(85.9%, 0%, 5.6%, 72.2%)
CIE-LAB	lab(26.67, -19.30, -2.93)
CIE-LCH	lch(26.67, 19.52, 188.63°)
OKLab	oklab(36.07% -0.0578 -0.0082)
OKLCH	oklch(36.07% 0.058 188.1)
XYZ	xyz(3.3910, 4.9758, 6.0908)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4743 #470A0E

analogous

#0A4724 #0A4743 #0A2C47

triadic

#0A4743 #430A47 #47430A

tetradic

#0A4743 #240A47 #470A0E #2C470A

square

#0A4743 #240A47 #470A0E #2C470A

split-complementary

#0A4743 #470A2C #47240A

monochromatic

#041B19 #041B19 #0A4743 #127D76 #19B2A8

Accessibility & contrast

On white

10.53

#0A4743 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0A4743 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4743

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4743	#FFFFFF	#000000	##FFFFFF
##0A4743	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424343

Deuteranopia (green-blind)

#3A3C44

Tritanopia (blue-blind)

#004946

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0a4743;
/* rgb */ color: rgb(10, 71, 67);
/* oklch */ color: oklch(36.1% 0.058 188.1);

Tailwind

colors: {
  custom: {
    50: '#567a77',
    500: '#0a4743',
    950: '#000000',
  },
}

SCSS

$custom: #0a4743;
$custom-light: #567a77;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4743",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 67
  },
  "hsl": {
    "h": 176.066,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36069,
    "c": 0.05841,
    "h": 188.1
  },
  "luminance": 0.04976
}

Semantic roles & 50–950 ramp

primary

#0A4743

secondary

#84292F

accent

#3642F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0A4743

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

Preview Lab → · Contrast checker → · Palette generator →