#0A393C#0A393C

#0A393C is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.048 H 201.4°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#0A393C
RGB	rgb(10, 57, 60)
HSL	hsl(184, 71%, 14%)
HSV	hsv(184, 83%, 24%)
CMYK	cmyk(83.3%, 5%, 0%, 76.5%)
CIE-LAB	lab(21.27, -13.89, -6.33)
CIE-LCH	lch(21.27, 15.26, 204.51°)
OKLab	oklab(31.6% -0.0449 -0.0176)
OKLCH	oklch(31.6% 0.048 201.4)
XYZ	xyz(2.4035, 3.3167, 4.7876)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A393C #3C0D0A

analogous

#0A3C26 #0A393C #0A203C

triadic

#0A393C #3C0A39 #393C0A

tetradic

#0A393C #260A3C #3C0D0A #203C0A

square

#0A393C #260A3C #3C0D0A #203C0A

split-complementary

#0A393C #3C0A20 #3C260A

monochromatic

#04191A #04191A #0A393C #136B70 #1B9DA5

Accessibility & contrast

On white

12.62

#0A393C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0A393C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A393C

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A393C	#FFFFFF	#000000	##FFFFFF
##0A393C	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34363C

Deuteranopia (green-blind)

#2D313C

Tritanopia (blue-blind)

#003C3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a393c;
/* rgb */ color: rgb(10, 57, 60);
/* oklch */ color: oklch(31.6% 0.048 201.4);

Tailwind

colors: {
  custom: {
    50: '#536f71',
    500: '#0a393c',
    950: '#000000',
  },
}

SCSS

$custom: #0a393c;
$custom-light: #536f71;
$custom-dark: #000000;

JSON

{
  "hex": "#0a393c",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 60
  },
  "hsl": {
    "h": 183.6,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31601,
    "c": 0.04823,
    "h": 201.4
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#0A393C

secondary

#792D28

accent

#443AEE

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0A393C

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

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