#0F581F#0F581F

#0F581F is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.4% C 0.113 H 146.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#0F581F
RGB	rgb(15, 88, 31)
HSL	hsl(133, 71%, 20%)
HSV	hsv(133, 83%, 35%)
CMYK	cmyk(83%, 0%, 64.8%, 65.5%)
CIE-LAB	lab(32.21, -34.86, 26.47)
CIE-LCH	lch(32.21, 43.77, 142.78°)
OKLab	oklab(40.41% -0.0939 0.0624)
OKLCH	oklch(40.41% 0.113 146.4)
XYZ	xyz(3.9338, 7.1795, 2.4745)
Luminance	0.0718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F581F #580F48

analogous

#23580F #0F581F #0F5844

triadic

#0F581F #1F0F58 #581F0F

tetradic

#0F581F #0F2358 #580F48 #58440F

square

#0F581F #0F2358 #580F48 #58440F

split-complementary

#0F581F #440F58 #580F23

monochromatic

#041A09 #06240D #0F581F #188C31 #21C144

Accessibility & contrast

On white

8.62

#0F581F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#0F581F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F581F

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F581F	#FFFFFF	#000000	##FFFFFF
##0F581F	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F19

Deuteranopia (green-blind)

#514A24

Tritanopia (blue-blind)

#00564C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f581f;
/* rgb */ color: rgb(15, 88, 31);
/* oklch */ color: oklch(40.4% 0.113 146.4);

Tailwind

colors: {
  custom: {
    50: '#5c885d',
    500: '#0f581f',
    950: '#000000',
  },
}

SCSS

$custom: #0f581f;
$custom-light: #5c885d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f581f",
  "rgb": {
    "r": 15,
    "g": 88,
    "b": 31
  },
  "hsl": {
    "h": 133.151,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40406,
    "c": 0.11272,
    "h": 146.4
  },
  "luminance": 0.0718
}

Semantic roles & 50–950 ramp

primary

#0F581F

secondary

#92317D

accent

#3AC6EE

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #0F581F

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

Preview Lab → · Contrast checker → · Palette generator →