#0F511B#0F511B

#0F511B is a dark, moderate green. Relative luminance 0.061; OKLCH L 38.2% C 0.107 H 145.8°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F511B
RGB	rgb(15, 81, 27)
HSL	hsl(131, 69%, 19%)
HSV	hsv(131, 81%, 32%)
CMYK	cmyk(81.5%, 0%, 66.7%, 68.2%)
CIE-LAB	lab(29.58, -32.73, 25.53)
CIE-LCH	lch(29.58, 41.51, 142.04°)
OKLab	oklab(38.21% -0.0882 0.06)
OKLCH	oklch(38.21% 0.107 145.8)
XYZ	xyz(3.3370, 6.0652, 2.0315)
Luminance	0.0607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.07

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F511B #510F45

analogous

#24510F #0F511B #0F513C

triadic

#0F511B #1B0F51 #511B0F

tetradic

#0F511B #0F2451 #510F45 #513C0F

square

#0F511B #0F2451 #510F45 #513C0F

split-complementary

#0F511B #3C0F51 #510F24

monochromatic

#051A09 #051D0A #0F511B #19852C #22B83D

Accessibility & contrast

On white

9.49

#0F511B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#0F511B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F511B

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F511B	#FFFFFF	#000000	##FFFFFF
##0F511B	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524915

Deuteranopia (green-blind)

#4B4420

Tritanopia (blue-blind)

#004F45

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f511b;
/* rgb */ color: rgb(15, 81, 27);
/* oklch */ color: oklch(38.2% 0.107 145.8);

Tailwind

colors: {
  custom: {
    50: '#5a8359',
    500: '#0f511b',
    950: '#000000',
  },
}

SCSS

$custom: #0f511b;
$custom-light: #5a8359;
$custom-dark: #000000;

JSON

{
  "hex": "#0f511b",
  "rgb": {
    "r": 15,
    "g": 81,
    "b": 27
  },
  "hsl": {
    "h": 130.909,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38205,
    "c": 0.1067,
    "h": 145.8
  },
  "luminance": 0.06066
}

Semantic roles & 50–950 ramp

primary

#0F511B

secondary

#8B317B

accent

#3CCCEC

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0F511B

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

Preview Lab → · Contrast checker → · Palette generator →