#0F581C#0F581C

#0F581C is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.4% C 0.115 H 145.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#0F581C
RGB	rgb(15, 88, 28)
HSL	hsl(131, 71%, 20%)
HSV	hsv(131, 83%, 35%)
CMYK	cmyk(83%, 0%, 68.2%, 65.5%)
CIE-LAB	lab(32.18, -35.27, 27.97)
CIE-LCH	lch(32.18, 45.01, 141.58°)
OKLab	oklab(40.37% -0.0951 0.0653)
OKLCH	oklch(40.37% 0.115 145.5)
XYZ	xyz(3.8960, 7.1644, 2.2759)
Luminance	0.0717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F581C #580F4B

analogous

#26580F #0F581C #0F5840

triadic

#0F581C #1C0F58 #581C0F

tetradic

#0F581C #0F2658 #580F4B #58400F

square

#0F581C #0F2658 #580F4B #58400F

split-complementary

#0F581C #400F58 #580F26

monochromatic

#041A08 #06240B #0F581C #188C2D #21C13D

Accessibility & contrast

On white

8.63

#0F581C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0F581C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F581C

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F581C	#FFFFFF	#000000	##FFFFFF
##0F581C	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F15

Deuteranopia (green-blind)

#514921

Tritanopia (blue-blind)

#00564B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f581c;
/* rgb */ color: rgb(15, 88, 28);
/* oklch */ color: oklch(40.4% 0.115 145.5);

Tailwind

colors: {
  custom: {
    50: '#5c885b',
    500: '#0f581c',
    950: '#000000',
  },
}

SCSS

$custom: #0f581c;
$custom-light: #5c885b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f581c",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 28
  },
  "hsl": {
    "h": 130.685,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40367,
    "c": 0.11536,
    "h": 145.5
  },
  "luminance": 0.07165
}

Semantic roles & 50–950 ramp

primary

#0F581C

secondary

#923181

accent

#3ACEEE

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #0F581C

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

Preview Lab → · Contrast checker → · Palette generator →