#0F5A18#0F5A18

#0F5A18 is a dark, vivid green. Relative luminance 0.075; OKLCH L 40.9% C 0.121 H 144.4°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#0F5A18
RGB	rgb(15, 90, 24)
HSL	hsl(127, 71%, 21%)
HSV	hsv(127, 83%, 35%)
CMYK	cmyk(83.3%, 0%, 73.3%, 64.7%)
CIE-LAB	lab(32.87, -36.49, 30.67)
CIE-LCH	lch(32.87, 47.66, 139.96°)
OKLab	oklab(40.93% -0.0986 0.0705)
OKLCH	oklch(40.93% 0.121 144.4)
XYZ	xyz(4.0178, 7.4794, 2.0959)
Luminance	0.0748 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5A18 #5A0F51

analogous

#2B5A0F #0F5A18 #0F5A3D

triadic

#0F5A18 #180F5A #5A180F

tetradic

#0F5A18 #0F2B5A #5A0F51 #5A3D0F

square

#0F5A18 #0F2B5A #5A0F51 #5A3D0F

split-complementary

#0F5A18 #3D0F5A #5A0F2B

monochromatic

#041A07 #06260A #0F5A18 #188E26 #20C334

Accessibility & contrast

On white

8.41

#0F5A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#0F5A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A18

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5A18	#FFFFFF	#000000	##FFFFFF
##0F5A18	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C510F

Deuteranopia (green-blind)

#544B1E

Tritanopia (blue-blind)

#00574D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #0f5a18;
/* rgb */ color: rgb(15, 90, 24);
/* oklch */ color: oklch(40.9% 0.121 144.4);

Tailwind

colors: {
  custom: {
    50: '#5d8959',
    500: '#0f5a18',
    950: '#000000',
  },
}

SCSS

$custom: #0f5a18;
$custom-light: #5d8959;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5a18",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 24
  },
  "hsl": {
    "h": 127.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40932,
    "c": 0.12123,
    "h": 144.4
  },
  "luminance": 0.0748
}

Semantic roles & 50–950 ramp

primary

#0F5A18

secondary

#943188

accent

#3AD9EE

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050C03

muted

#797D78

Preview Lab

Preview with #0F5A18

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

Preview Lab → · Contrast checker → · Palette generator →