#0A3530#0A3530

#0A3530 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.9% C 0.047 H 183.9°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#0A3530
RGB	rgb(10, 53, 48)
HSL	hsl(173, 68%, 12%)
HSV	hsv(173, 81%, 21%)
CMYK	cmyk(81.1%, 0%, 9.4%, 79.2%)
CIE-LAB	lab(19.32, -15.82, -1.07)
CIE-LCH	lch(19.32, 15.85, 183.85°)
OKLab	oklab(29.87% -0.0465 -0.0031)
OKLCH	oklch(29.87% 0.047 183.9)
XYZ	xyz(1.9315, 2.8239, 3.2390)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3530 #350A0F

analogous

#0A351A #0A3530 #0A2535

triadic

#0A3530 #300A35 #35300A

tetradic

#0A3530 #1A0A35 #350A0F #25350A

square

#0A3530 #1A0A35 #350A0F #25350A

split-complementary

#0A3530 #350A25 #351A0A

monochromatic

#051A17 #051A17 #0A3530 #14685F #1D9C8D

Accessibility & contrast

On white

13.42

#0A3530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0A3530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3530

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3530	#FFFFFF	#000000	##FFFFFF
##0A3530	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323130

Deuteranopia (green-blind)

#2C2D30

Tritanopia (blue-blind)

#003633

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0a3530;
/* rgb */ color: rgb(10, 53, 48);
/* oklch */ color: oklch(29.9% 0.047 183.9);

Tailwind

colors: {
  custom: {
    50: '#516c68',
    500: '#0a3530',
    950: '#000000',
  },
}

SCSS

$custom: #0a3530;
$custom-light: #516c68;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3530",
  "rgb": {
    "r": 10,
    "g": 53,
    "b": 48
  },
  "hsl": {
    "h": 173.023,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29874,
    "c": 0.0466,
    "h": 183.9
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#0A3530

secondary

#722831

accent

#3D51EB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A3530

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

Preview Lab → · Contrast checker → · Palette generator →