#0A363B#0A363B

#0A363B is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.7% C 0.047 H 206.2°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#0A363B
RGB	rgb(10, 54, 59)
HSL	hsl(186, 71%, 14%)
HSV	hsv(186, 83%, 23%)
CMYK	cmyk(83.1%, 8.5%, 0%, 76.9%)
CIE-LAB	lab(20.12, -12.47, -7.39)
CIE-LCH	lch(20.12, 14.49, 210.67°)
OKLab	oklab(30.65% -0.0418 -0.0205)
OKLCH	oklch(30.65% 0.047 206.2)
XYZ	xyz(2.2334, 3.0184, 4.6017)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A363B #3B0F0A

analogous

#0A3B27 #0A363B #0A1D3B

triadic

#0A363B #3B0A36 #363B0A

tetradic

#0A363B #270A3B #3B0F0A #1D3B0A

square

#0A363B #270A3B #3B0F0A #1D3B0A

split-complementary

#0A363B #3B0A1D #3B270A

monochromatic

#04181A #04181A #0A363B #13666F #1C96A4

Accessibility & contrast

On white

13.09

#0A363B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0A363B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A363B

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A363B	#FFFFFF	#000000	##FFFFFF
##0A363B	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31333B

Deuteranopia (green-blind)

#2A2E3B

Tritanopia (blue-blind)

#003937

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0a363b;
/* rgb */ color: rgb(10, 54, 59);
/* oklch */ color: oklch(30.7% 0.047 206.2);

Tailwind

colors: {
  custom: {
    50: '#526d70',
    500: '#0a363b',
    950: '#000000',
  },
}

SCSS

$custom: #0a363b;
$custom-light: #526d70;
$custom-dark: #000000;

JSON

{
  "hex": "#0a363b",
  "rgb": {
    "r": 10,
    "g": 54,
    "b": 59
  },
  "hsl": {
    "h": 186.122,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30655,
    "c": 0.04655,
    "h": 206.2
  },
  "luminance": 0.03019
}

Semantic roles & 50–950 ramp

primary

#0A363B

secondary

#783128

accent

#4C3AEE

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0A363B

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

Preview Lab → · Contrast checker → · Palette generator →