#0A3103#0A3103

#0A3103 is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.5% C 0.085 H 140.6°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#0A3103
RGB	rgb(10, 49, 3)
HSL	hsl(111, 88%, 10%)
HSV	hsv(111, 94%, 19%)
CMYK	cmyk(79.6%, 0%, 93.9%, 80.8%)
CIE-LAB	lab(16.83, -23.82, 22.46)
CIE-LCH	lch(16.83, 32.74, 136.68°)
OKLab	oklab(27.52% -0.0653 0.0537)
OKLCH	oklch(27.52% 0.085 140.6)
XYZ	xyz(1.2399, 2.2676, 0.4585)
Luminance	0.0227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3103 #2A0331

analogous

#213103 #0A3103 #033113

triadic

#0A3103 #030A31 #31030A

tetradic

#0A3103 #032131 #2A0331 #311303

square

#0A3103 #032131 #2A0331 #311303

split-complementary

#0A3103 #130331 #310321

monochromatic

#061D02 #061D02 #0A3103 #166B07 #22A40A

Accessibility & contrast

On white

14.45

#0A3103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A3103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3103

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3103	#FFFFFF	#000000	##FFFFFF
##0A3103	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332B00

Deuteranopia (green-blind)

#2E2807

Tritanopia (blue-blind)

#042F28

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a3103;
/* rgb */ color: rgb(10, 49, 3);
/* oklch */ color: oklch(27.5% 0.085 140.6);

Tailwind

colors: {
  custom: {
    50: '#4f6a48',
    500: '#0a3103',
    950: '#000000',
  },
}

SCSS

$custom: #0a3103;
$custom-light: #4f6a48;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3103",
  "rgb": {
    "r": 10,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 110.87,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27524,
    "c": 0.0845,
    "h": 140.6
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#0A3103

secondary

#671B74

accent

#29FFDE

background

#F4F6F4

surface

#E7EBE6

border

#C3C6C2

text

#020600

muted

#787A77

Preview Lab

Preview with #0A3103

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

Preview Lab → · Contrast checker → · Palette generator →