#0A4947#0A4947

#0A4947 is a dark, muted teal. Relative luminance 0.053; OKLCH L 36.8% C 0.059 H 191.6°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#0A4947
RGB	rgb(10, 73, 71)
HSL	hsl(178, 76%, 16%)
HSV	hsv(178, 86%, 29%)
CMYK	cmyk(86.3%, 0%, 2.7%, 71.4%)
CIE-LAB	lab(27.53, -19.02, -4.25)
CIE-LCH	lch(27.53, 19.49, 192.60°)
OKLab	oklab(36.82% -0.058 -0.0119)
OKLCH	oklch(36.82% 0.059 191.6)
XYZ	xyz(3.6445, 5.2841, 6.7879)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4947 #490A0C

analogous

#0A4928 #0A4947 #0A2C49

triadic

#0A4947 #470A49 #49470A

tetradic

#0A4947 #280A49 #490A0C #2C490A

square

#0A4947 #280A49 #490A0C #2C490A

split-complementary

#0A4947 #490A2C #49280A

monochromatic

#041B1A #041B1A #0A4947 #117F7B #19B5B0

Accessibility & contrast

On white

10.21

#0A4947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#0A4947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4947

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4947	#FFFFFF	#000000	##FFFFFF
##0A4947	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444547

Deuteranopia (green-blind)

#3B3E47

Tritanopia (blue-blind)

#004B48

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0a4947;
/* rgb */ color: rgb(10, 73, 71);
/* oklch */ color: oklch(36.8% 0.059 191.6);

Tailwind

colors: {
  custom: {
    50: '#577c7a',
    500: '#0a4947',
    950: '#000000',
  },
}

SCSS

$custom: #0a4947;
$custom-light: #577c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4947",
  "rgb": {
    "r": 10,
    "g": 73,
    "b": 71
  },
  "hsl": {
    "h": 178.095,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36819,
    "c": 0.05919,
    "h": 191.6
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#0A4947

secondary

#86292C

accent

#353BF2

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4947

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

Preview Lab → · Contrast checker → · Palette generator →