#0F571B#0F571B

#0F571B is a dark, moderate green. Relative luminance 0.070; OKLCH L 40.0% C 0.115 H 145.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#0F571B
RGB	rgb(15, 87, 27)
HSL	hsl(130, 71%, 20%)
HSV	hsv(130, 83%, 34%)
CMYK	cmyk(82.8%, 0%, 69%, 65.9%)
CIE-LAB	lab(31.80, -35.02, 28.05)
CIE-LCH	lch(31.80, 44.87, 141.31°)
OKLab	oklab(40.05% -0.0945 0.0654)
OKLCH	oklch(40.05% 0.115 145.3)
XYZ	xyz(3.8028, 6.9966, 2.1868)
Luminance	0.0700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F571B #570F4B

analogous

#27570F #0F571B #0F573F

triadic

#0F571B #1B0F57 #571B0F

tetradic

#0F571B #0F2757 #570F4B #573F0F

square

#0F571B #0F2757 #570F4B #573F0F

split-complementary

#0F571B #3F0F57 #570F27

monochromatic

#051A08 #06230B #0F571B #188B2B #21BF3B

Accessibility & contrast

On white

8.75

#0F571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#0F571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F571B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F571B	#FFFFFF	#000000	##FFFFFF
##0F571B	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E14

Deuteranopia (green-blind)

#514920

Tritanopia (blue-blind)

#00554A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f571b;
/* rgb */ color: rgb(15, 87, 27);
/* oklch */ color: oklch(40.0% 0.115 145.3);

Tailwind

colors: {
  custom: {
    50: '#5c875a',
    500: '#0f571b',
    950: '#000000',
  },
}

SCSS

$custom: #0f571b;
$custom-light: #5c875a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f571b",
  "rgb": {
    "r": 15,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 130,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.40049,
    "c": 0.11487,
    "h": 145.3
  },
  "luminance": 0.06997
}

Semantic roles & 50–950 ramp

primary

#0F571B

secondary

#913181

accent

#3AD0ED

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #0F571B

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

Preview Lab → · Contrast checker → · Palette generator →