#0A3F2D#0A3F2D

#0A3F2D is a dark, moderate teal. Relative luminance 0.038; OKLCH L 32.9% C 0.063 H 165.2°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F2D
RGB	rgb(10, 63, 45)
HSL	hsl(160, 73%, 14%)
HSV	hsv(160, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 28.6%, 75.3%)
CIE-LAB	lab(23.03, -22.03, 6.27)
CIE-LCH	lch(23.03, 22.90, 164.10°)
OKLab	oklab(32.87% -0.0606 0.016)
OKLCH	oklch(32.87% 0.063 165.2)
XYZ	xyz(2.3761, 3.8087, 3.0920)
Luminance	0.0381 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F2D #3F0A1C

analogous

#0A3F13 #0A3F2D #0A373F

triadic

#0A3F2D #2D0A3F #3F2D0A

tetradic

#0A3F2D #130A3F #3F0A1C #373F0A

square

#0A3F2D #130A3F #3F0A1C #373F0A

split-complementary

#0A3F2D #3F0A37 #3F130A

monochromatic

#041A13 #041A13 #0A3F2D #127453 #1BA978

Accessibility & contrast

On white

11.92

#0A3F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#0A3F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F2D

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F2D	#FFFFFF	#000000	##FFFFFF
##0A3F2D	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2C

Deuteranopia (green-blind)

#37352E

Tritanopia (blue-blind)

#003F3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0a3f2d;
/* rgb */ color: rgb(10, 63, 45);
/* oklch */ color: oklch(32.9% 0.063 165.2);

Tailwind

colors: {
  custom: {
    50: '#537465',
    500: '#0a3f2d',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f2d;
$custom-light: #537465;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f2d",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 159.623,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32873,
    "c": 0.06273,
    "h": 165.2
  },
  "luminance": 0.03809
}

Semantic roles & 50–950 ramp

primary

#0A3F2D

secondary

#7C2945

accent

#3877EF

background

#F5F7F6

surface

#E8EDEB

border

#C4C8C6

text

#030805

muted

#787B7A

Preview Lab

Preview with #0A3F2D

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

Preview Lab → · Contrast checker → · Palette generator →