#0A3A1D#0A3A1D

#0A3A1D is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.9% C 0.072 H 152.2°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A1D
RGB	rgb(10, 58, 29)
HSL	hsl(144, 71%, 13%)
HSV	hsv(144, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 50%, 77.3%)
CIE-LAB	lab(20.75, -23.66, 13.59)
CIE-LCH	lch(20.75, 27.28, 150.13°)
OKLab	oklab(30.88% -0.0637 0.0336)
OKLCH	oklch(30.88% 0.072 152.2)
XYZ	xyz(1.8598, 3.1791, 1.6778)
Luminance	0.0318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A1D #3A0A27

analogous

#0F3A0A #0A3A1D #0A3A35

triadic

#0A3A1D #1D0A3A #3A1D0A

tetradic

#0A3A1D #0A0F3A #3A0A27 #3A350A

square

#0A3A1D #0A0F3A #3A0A27 #3A350A

split-complementary

#0A3A1D #350A3A #3A0A0F

monochromatic

#051A0D #051A0D #0A3A1D #136E37 #1CA251

Accessibility & contrast

On white

12.84

#0A3A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0A3A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A1D

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A1D	#FFFFFF	#000000	##FFFFFF
##0A3A1D	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341B

Deuteranopia (green-blind)

#34301F

Tritanopia (blue-blind)

#003933

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0a3a1d;
/* rgb */ color: rgb(10, 58, 29);
/* oklch */ color: oklch(30.9% 0.072 152.2);

Tailwind

colors: {
  custom: {
    50: '#517159',
    500: '#0a3a1d',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a1d;
$custom-light: #517159;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a1d",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 29
  },
  "hsl": {
    "h": 143.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30876,
    "c": 0.07203,
    "h": 152.2
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#0A3A1D

secondary

#772858

accent

#3AA7ED

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0A3A1D

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

Preview Lab → · Contrast checker → · Palette generator →