#0A3903#0A3903

#0A3903 is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.2% C 0.095 H 141.1°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#0A3903
RGB	rgb(10, 57, 3)
HSL	hsl(112, 90%, 12%)
HSV	hsv(112, 95%, 22%)
CMYK	cmyk(82.5%, 0%, 94.7%, 77.6%)
CIE-LAB	lab(20.03, -27.04, 26.24)
CIE-LCH	lch(20.03, 37.68, 135.86°)
OKLab	oklab(30.18% -0.0739 0.0597)
OKLCH	oklch(30.18% 0.095 141.1)
XYZ	xyz(1.6047, 2.9972, 0.5801)
Luminance	0.0300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 1.38

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3903 #320339

analogous

#253903 #0A3903 #033917

triadic

#0A3903 #030A39 #39030A

tetradic

#0A3903 #032539 #320339 #391703

square

#0A3903 #032539 #320339 #391703

split-complementary

#0A3903 #170339 #390325

monochromatic

#051D02 #051D02 #0A3903 #147306 #1EAD09

Accessibility & contrast

On white

13.13

#0A3903 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0A3903 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3903

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3903	#FFFFFF	#000000	##FFFFFF
##0A3903	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#352F09

Tritanopia (blue-blind)

#02372F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0a3903;
/* rgb */ color: rgb(10, 57, 3);
/* oklch */ color: oklch(30.2% 0.095 141.1);

Tailwind

colors: {
  custom: {
    50: '#527049',
    500: '#0a3903',
    950: '#000000',
  },
}

SCSS

$custom: #0a3903;
$custom-light: #527049;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3903",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 3
  },
  "hsl": {
    "h": 112.222,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30179,
    "c": 0.09506,
    "h": 141.1
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#0A3903

secondary

#6F1C7C

accent

#29FFE3

background

#F4F6F4

surface

#E8ECE7

border

#C4C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #0A3903

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

Preview Lab → · Contrast checker → · Palette generator →