#0F5B18#0F5B18

#0F5B18 is a dark, vivid green. Relative luminance 0.076; OKLCH L 41.2% C 0.123 H 144.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#0F5B18
RGB	rgb(15, 91, 24)
HSL	hsl(127, 72%, 21%)
HSV	hsv(127, 84%, 36%)
CMYK	cmyk(83.5%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(33.24, -36.85, 31.06)
CIE-LCH	lch(33.24, 48.20, 139.88°)
OKLab	oklab(41.24% -0.0996 0.0714)
OKLCH	oklch(41.24% 0.123 144.4)
XYZ	xyz(4.1027, 7.6492, 2.1242)
Luminance	0.0765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5B18 #5B0F52

analogous

#2C5B0F #0F5B18 #0F5B3E

triadic

#0F5B18 #180F5B #5B180F

tetradic

#0F5B18 #0F2C5B #5B0F52 #5B3E0F

square

#0F5B18 #0F2C5B #5B0F52 #5B3E0F

split-complementary

#0F5B18 #3E0F5B #5B0F2C

monochromatic

#041A07 #06260A #0F5B18 #189026 #20C434

Accessibility & contrast

On white

8.30

#0F5B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#0F5B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5B18

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5B18	#FFFFFF	#000000	##FFFFFF
##0F5B18	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D520E

Deuteranopia (green-blind)

#544C1E

Tritanopia (blue-blind)

#00584D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #0f5b18;
/* rgb */ color: rgb(15, 91, 24);
/* oklch */ color: oklch(41.2% 0.123 144.4);

Tailwind

colors: {
  custom: {
    50: '#5d8a59',
    500: '#0f5b18',
    950: '#000000',
  },
}

SCSS

$custom: #0f5b18;
$custom-light: #5d8a59;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5b18",
  "rgb": {
    "r": 15,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 127.105,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41237,
    "c": 0.12251,
    "h": 144.4
  },
  "luminance": 0.0765
}

Semantic roles & 50–950 ramp

primary

#0F5B18

secondary

#953189

accent

#39D9EE

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #0F5B18

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

Preview Lab → · Contrast checker → · Palette generator →