#0A3935#0A3935

#0A3935 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.049 H 186.6°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#0A3935
RGB	rgb(10, 57, 53)
HSL	hsl(175, 70%, 13%)
HSV	hsv(175, 82%, 22%)
CMYK	cmyk(82.5%, 0%, 7%, 77.6%)
CIE-LAB	lab(21.01, -16.37, -1.99)
CIE-LCH	lch(21.01, 16.49, 186.92°)
OKLab	oklab(31.3% -0.0487 -0.0056)
OKLCH	oklch(31.3% 0.049 186.6)
XYZ	xyz(2.2306, 3.2476, 3.8768)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3935 #390A0E

analogous

#0A391D #0A3935 #0A2539

triadic

#0A3935 #350A39 #39350A

tetradic

#0A3935 #1D0A39 #390A0E #25390A

square

#0A3935 #1D0A39 #390A0E #25390A

split-complementary

#0A3935 #390A25 #391D0A

monochromatic

#051A18 #051A18 #0A3935 #136D65 #1CA196

Accessibility & contrast

On white

12.73

#0A3935 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0A3935 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3935

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3935	#FFFFFF	#000000	##FFFFFF
##0A3935	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353535

Deuteranopia (green-blind)

#2F3035

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0a3935;
/* rgb */ color: rgb(10, 57, 53);
/* oklch */ color: oklch(31.3% 0.049 186.6);

Tailwind

colors: {
  custom: {
    50: '#526f6c',
    500: '#0a3935',
    950: '#000000',
  },
}

SCSS

$custom: #0a3935;
$custom-light: #526f6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3935",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 53
  },
  "hsl": {
    "h": 174.894,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31303,
    "c": 0.04903,
    "h": 186.6
  },
  "luminance": 0.03248
}

Semantic roles & 50–950 ramp

primary

#0A3935

secondary

#76282F

accent

#3B4AED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #0A3935

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

Preview Lab → · Contrast checker → · Palette generator →