#0A3F2C#0A3F2C

#0A3F2C is a dark, moderate teal. Relative luminance 0.038; OKLCH L 32.8% C 0.064 H 164.0°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F2C
RGB	rgb(10, 63, 44)
HSL	hsl(158, 73%, 14%)
HSV	hsv(158, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 30.2%, 75.3%)
CIE-LAB	lab(23.00, -22.31, 6.89)
CIE-LCH	lch(23.00, 23.35, 162.83°)
OKLab	oklab(32.84% -0.0612 0.0176)
OKLCH	oklch(32.84% 0.064 164)
XYZ	xyz(2.3570, 3.8011, 2.9918)
Luminance	0.0380 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F2C #3F0A1D

analogous

#0A3F12 #0A3F2C #0A383F

triadic

#0A3F2C #2C0A3F #3F2C0A

tetradic

#0A3F2C #120A3F #3F0A1D #383F0A

square

#0A3F2C #120A3F #3F0A1D #383F0A

split-complementary

#0A3F2C #3F0A38 #3F120A

monochromatic

#041A12 #041A12 #0A3F2C #127451 #1BA976

Accessibility & contrast

On white

11.93

#0A3F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0A3F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F2C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F2C	#FFFFFF	#000000	##FFFFFF
##0A3F2C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2B

Deuteranopia (green-blind)

#37352D

Tritanopia (blue-blind)

#003F3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3f2c;
/* rgb */ color: rgb(10, 63, 44);
/* oklch */ color: oklch(32.8% 0.064 164.0);

Tailwind

colors: {
  custom: {
    50: '#537465',
    500: '#0a3f2c',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f2c;
$custom-light: #537465;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f2c",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 44
  },
  "hsl": {
    "h": 158.491,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32843,
    "c": 0.0637,
    "h": 164
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#0A3F2C

secondary

#7C2947

accent

#387AEF

background

#F5F7F6

surface

#E8EDEB

border

#C4C8C6

text

#030805

muted

#787B7A

Preview Lab

Preview with #0A3F2C

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

Preview Lab → · Contrast checker → · Palette generator →