#0A3F36#0A3F36

#0A3F36 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.056 H 178.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F36
RGB	rgb(10, 63, 54)
HSL	hsl(170, 73%, 14%)
HSV	hsv(170, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 14.3%, 75.3%)
CIE-LAB	lab(23.29, -19.31, 0.68)
CIE-LCH	lch(23.29, 19.33, 177.97°)
OKLab	oklab(33.17% -0.0555 0.0015)
OKLCH	oklch(33.17% 0.056 178.4)
XYZ	xyz(2.5682, 3.8856, 4.1040)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F36 #3F0A13

analogous

#0A3F1C #0A3F36 #0A2E3F

triadic

#0A3F36 #360A3F #3F360A

tetradic

#0A3F36 #1C0A3F #3F0A13 #2E3F0A

square

#0A3F36 #1C0A3F #3F0A13 #2E3F0A

split-complementary

#0A3F36 #3F0A2E #3F1C0A

monochromatic

#041A17 #041A17 #0A3F36 #127463 #1BA991

Accessibility & contrast

On white

11.82

#0A3F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0A3F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F36

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F36	#FFFFFF	#000000	##FFFFFF
##0A3F36	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B36

Deuteranopia (green-blind)

#353537

Tritanopia (blue-blind)

#00403C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3f36;
/* rgb */ color: rgb(10, 63, 54);
/* oklch */ color: oklch(33.2% 0.056 178.4);

Tailwind

colors: {
  custom: {
    50: '#53746c',
    500: '#0a3f36',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f36;
$custom-light: #53746c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f36",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 54
  },
  "hsl": {
    "h": 169.811,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33173,
    "c": 0.05551,
    "h": 178.4
  },
  "luminance": 0.03886
}

Semantic roles & 50–950 ramp

primary

#0A3F36

secondary

#7C2937

accent

#3858EF

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0A3F36

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

Preview Lab → · Contrast checker → · Palette generator →