#0A3E1B#0A3E1B

#0A3E1B is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.081 H 149.6°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#0A3E1B
RGB	rgb(10, 62, 27)
HSL	hsl(140, 72%, 14%)
HSV	hsv(140, 84%, 24%)
CMYK	cmyk(83.9%, 0%, 56.5%, 75.7%)
CIE-LAB	lab(22.26, -25.85, 16.76)
CIE-LCH	lch(22.26, 30.81, 147.03°)
OKLab	oklab(32.12% -0.0695 0.0407)
OKLCH	oklch(32.12% 0.081 149.6)
XYZ	xyz(2.0455, 3.5887, 1.6216)
Luminance	0.0359 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3E1B #3E0A2D

analogous

#133E0A #0A3E1B #0A3E35

triadic

#0A3E1B #1B0A3E #3E1B0A

tetradic

#0A3E1B #0A133E #3E0A2D #3E350A

square

#0A3E1B #0A133E #3E0A2D #3E350A

split-complementary

#0A3E1B #350A3E #3E0A13

monochromatic

#041A0B #041A0B #0A3E1B #137332 #1BA749

Accessibility & contrast

On white

12.22

#0A3E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0A3E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3E1B

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3E1B	#FFFFFF	#000000	##FFFFFF
##0A3E1B	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3818

Deuteranopia (green-blind)

#38341E

Tritanopia (blue-blind)

#003D36

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0a3e1b;
/* rgb */ color: rgb(10, 62, 27);
/* oklch */ color: oklch(32.1% 0.081 149.6);

Tailwind

colors: {
  custom: {
    50: '#537458',
    500: '#0a3e1b',
    950: '#000000',
  },
}

SCSS

$custom: #0a3e1b;
$custom-light: #537458;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3e1b",
  "rgb": {
    "r": 10,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 139.615,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32115,
    "c": 0.08056,
    "h": 149.6
  },
  "luminance": 0.03589
}

Semantic roles & 50–950 ramp

primary

#0A3E1B

secondary

#7B2860

accent

#39B3EF

background

#F4F7F5

surface

#E8EDE9

border

#C4C8C5

text

#030803

muted

#787B78

Preview Lab

Preview with #0A3E1B

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

Preview Lab → · Contrast checker → · Palette generator →