#0A4A47#0A4A47

#0A4A47 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.1% C 0.060 H 190.0°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#0A4A47
RGB	rgb(10, 74, 71)
HSL	hsl(177, 76%, 16%)
HSV	hsv(177, 86%, 29%)
CMYK	cmyk(86.5%, 0%, 4.1%, 71%)
CIE-LAB	lab(27.89, -19.56, -3.72)
CIE-LCH	lch(27.89, 19.91, 190.75°)
OKLab	oklab(37.11% -0.0591 -0.0104)
OKLCH	oklch(37.11% 0.06 190)
XYZ	xyz(3.7107, 5.4166, 6.8099)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4A47 #4A0A0D

analogous

#0A4A27 #0A4A47 #0A2D4A

triadic

#0A4A47 #470A4A #4A470A

tetradic

#0A4A47 #270A4A #4A0A0D #2D4A0A

square

#0A4A47 #270A4A #4A0A0D #2D4A0A

split-complementary

#0A4A47 #4A0A2D #4A270A

monochromatic

#041B1A #041B1A #0A4A47 #11807B #19B6AE

Accessibility & contrast

On white

10.08

#0A4A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#0A4A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4A47

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4A47	#FFFFFF	#000000	##FFFFFF
##0A4A47	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454647

Deuteranopia (green-blind)

#3C3F48

Tritanopia (blue-blind)

#004C49

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0a4a47;
/* rgb */ color: rgb(10, 74, 71);
/* oklch */ color: oklch(37.1% 0.060 190.0);

Tailwind

colors: {
  custom: {
    50: '#577d7a',
    500: '#0a4a47',
    950: '#000000',
  },
}

SCSS

$custom: #0a4a47;
$custom-light: #577d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4a47",
  "rgb": {
    "r": 10,
    "g": 74,
    "b": 71
  },
  "hsl": {
    "h": 177.188,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.37112,
    "c": 0.06005,
    "h": 190
  },
  "luminance": 0.05417
}

Semantic roles & 50–950 ramp

primary

#0A4A47

secondary

#87292D

accent

#353EF3

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4A47

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

Preview Lab → · Contrast checker → · Palette generator →