#0A3D47#0A3D47

#0A3D47 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.053 H 214.3°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#0A3D47
RGB	rgb(10, 61, 71)
HSL	hsl(190, 75%, 16%)
HSV	hsv(190, 86%, 28%)
CMYK	cmyk(85.9%, 14.1%, 0%, 72.2%)
CIE-LAB	lab(23.19, -12.14, -10.79)
CIE-LCH	lch(23.19, 16.24, 221.64°)
OKLab	oklab(33.31% -0.0441 -0.0301)
OKLCH	oklch(33.31% 0.053 214.3)
XYZ	xyz(2.9308, 3.8566, 6.5499)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3D47 #47140A

analogous

#0A4732 #0A3D47 #0A1E47

triadic

#0A3D47 #470A3D #3D470A

tetradic

#0A3D47 #320A47 #47140A #1E470A

square

#0A3D47 #320A47 #47140A #1E470A

split-complementary

#0A3D47 #470A1E #47320A

monochromatic

#04171B #04171B #0A3D47 #126B7D #1999B2

Accessibility & contrast

On white

11.86

#0A3D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0A3D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3D47

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3D47	#FFFFFF	#000000	##FFFFFF
##0A3D47	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363B48

Deuteranopia (green-blind)

#2E3547

Tritanopia (blue-blind)

#004140

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3d47;
/* rgb */ color: rgb(10, 61, 71);
/* oklch */ color: oklch(33.3% 0.053 214.3);

Tailwind

colors: {
  custom: {
    50: '#55727a',
    500: '#0a3d47',
    950: '#000000',
  },
}

SCSS

$custom: #0a3d47;
$custom-light: #55727a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3d47",
  "rgb": {
    "r": 10,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 189.836,
    "s": 75.309,
    "l": 15.882
  },
  "oklch": {
    "l": 0.33305,
    "c": 0.05342,
    "h": 214.3
  },
  "luminance": 0.03857
}

Semantic roles & 50–950 ramp

primary

#0A3D47

secondary

#843829

accent

#5536F2

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0A3D47

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

Preview Lab → · Contrast checker → · Palette generator →