#0A4749#0A4749

#0A4749 is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.3% C 0.058 H 198.4°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#0A4749
RGB	rgb(10, 71, 73)
HSL	hsl(182, 76%, 16%)
HSV	hsv(182, 86%, 29%)
CMYK	cmyk(86.3%, 2.7%, 0%, 71.4%)
CIE-LAB	lab(26.88, -17.22, -6.52)
CIE-LCH	lch(26.88, 18.42, 200.75°)
OKLab	oklab(36.32% -0.0546 -0.0181)
OKLCH	oklch(36.32% 0.058 198.4)
XYZ	xyz(3.5805, 5.0516, 7.0884)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4749 #490C0A

analogous

#0A492C #0A4749 #0A2849

triadic

#0A4749 #490A47 #47490A

tetradic

#0A4749 #2C0A49 #490C0A #28490A

square

#0A4749 #2C0A49 #490C0A #28490A

split-complementary

#0A4749 #490A28 #492C0A

monochromatic

#041A1B #041A1B #0A4749 #117B7F #19B0B5

Accessibility & contrast

On white

10.45

#0A4749 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0A4749 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4749

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4749	#FFFFFF	#000000	##FFFFFF
##0A4749	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414349

Deuteranopia (green-blind)

#383D49

Tritanopia (blue-blind)

#004A47

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0a4749;
/* rgb */ color: rgb(10, 71, 73);
/* oklch */ color: oklch(36.3% 0.058 198.4);

Tailwind

colors: {
  custom: {
    50: '#577a7b',
    500: '#0a4749',
    950: '#000000',
  },
}

SCSS

$custom: #0a4749;
$custom-light: #577a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4749",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 73
  },
  "hsl": {
    "h": 181.905,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36316,
    "c": 0.05758,
    "h": 198.4
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#0A4749

secondary

#862C29

accent

#3B35F2

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A4749

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

Preview Lab → · Contrast checker → · Palette generator →