#0A3F1E#0A3F1E

#0A3F1E is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.079 H 151.2°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#0A3F1E
RGB	rgb(10, 63, 30)
HSL	hsl(143, 73%, 14%)
HSV	hsv(143, 84%, 25%)
CMYK	cmyk(84.1%, 0%, 52.4%, 75.3%)
CIE-LAB	lab(22.70, -25.69, 15.47)
CIE-LCH	lch(22.70, 29.99, 148.94°)
OKLab	oklab(32.49% -0.0691 0.038)
OKLCH	oklch(32.49% 0.079 151.2)
XYZ	xyz(2.1368, 3.7130, 1.8321)
Luminance	0.0371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3F1E #3F0A2B

analogous

#103F0A #0A3F1E #0A3F39

triadic

#0A3F1E #1E0A3F #3F1E0A

tetradic

#0A3F1E #0A103F #3F0A2B #3F390A

square

#0A3F1E #0A103F #3F0A2B #3F390A

split-complementary

#0A3F1E #390A3F #3F0A10

monochromatic

#041A0D #041A0D #0A3F1E #127437 #1BA950

Accessibility & contrast

On white

12.05

#0A3F1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#0A3F1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3F1E

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3F1E	#FFFFFF	#000000	##FFFFFF
##0A3F1E	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391B

Deuteranopia (green-blind)

#393420

Tritanopia (blue-blind)

#003E37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0a3f1e;
/* rgb */ color: rgb(10, 63, 30);
/* oklch */ color: oklch(32.5% 0.079 151.2);

Tailwind

colors: {
  custom: {
    50: '#53755a',
    500: '#0a3f1e',
    950: '#000000',
  },
}

SCSS

$custom: #0a3f1e;
$custom-light: #53755a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3f1e",
  "rgb": {
    "r": 10,
    "g": 63,
    "b": 30
  },
  "hsl": {
    "h": 142.642,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32493,
    "c": 0.07884,
    "h": 151.2
  },
  "luminance": 0.03713
}

Semantic roles & 50–950 ramp

primary

#0A3F1E

secondary

#7C295D

accent

#38AAEF

background

#F5F7F5

surface

#E8EDE9

border

#C4C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #0A3F1E

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

Preview Lab → · Contrast checker → · Palette generator →