#0F5B1B#0F5B1B

#0F5B1B is a dark, vivid green. Relative luminance 0.077; OKLCH L 41.3% C 0.120 H 145.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#0F5B1B
RGB	rgb(15, 91, 27)
HSL	hsl(129, 72%, 21%)
HSV	hsv(129, 84%, 36%)
CMYK	cmyk(83.5%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(33.27, -36.51, 29.68)
CIE-LCH	lch(33.27, 47.05, 140.89°)
OKLab	oklab(41.27% -0.0985 0.0688)
OKLCH	oklch(41.27% 0.12 145.1)
XYZ	xyz(4.1356, 7.6624, 2.2977)
Luminance	0.0766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5B1B #5B0F4F

analogous

#295B0F #0F5B1B #0F5B41

triadic

#0F5B1B #1B0F5B #5B1B0F

tetradic

#0F5B1B #0F295B #5B0F4F #5B410F

square

#0F5B1B #0F295B #5B0F4F #5B410F

split-complementary

#0F5B1B #410F5B #5B0F29

monochromatic

#041A08 #06260B #0F5B1B #18902B #20C43A

Accessibility & contrast

On white

8.29

#0F5B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#0F5B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5B1B

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5B1B	#FFFFFF	#000000	##FFFFFF
##0F5B1B	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5213

Deuteranopia (green-blind)

#544C21

Tritanopia (blue-blind)

#00584E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #0f5b1b;
/* rgb */ color: rgb(15, 91, 27);
/* oklch */ color: oklch(41.3% 0.120 145.1);

Tailwind

colors: {
  custom: {
    50: '#5d8a5b',
    500: '#0f5b1b',
    950: '#000000',
  },
}

SCSS

$custom: #0f5b1b;
$custom-light: #5d8a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5b1b",
  "rgb": {
    "r": 15,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 129.474,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.4127,
    "c": 0.12017,
    "h": 145.1
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#0F5B1B

secondary

#953185

accent

#39D2EE

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #0F5B1B

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

Preview Lab → · Contrast checker → · Palette generator →