#0F4F1B#0F4F1B

#0F4F1B is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.6% C 0.104 H 146.0°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F1B
RGB	rgb(15, 79, 27)
HSL	hsl(131, 68%, 18%)
HSV	hsv(131, 81%, 31%)
CMYK	cmyk(81%, 0%, 65.8%, 69%)
CIE-LAB	lab(28.83, -31.94, 24.68)
CIE-LCH	lch(28.83, 40.36, 142.31°)
OKLab	oklab(37.59% -0.0861 0.0582)
OKLCH	oklch(37.59% 0.104 146)
XYZ	xyz(3.1906, 5.7723, 1.9827)
Luminance	0.0577 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.72

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F1B #4F0F43

analogous

#234F0F #0F4F1B #0F4F3B

triadic

#0F4F1B #1B0F4F #4F1B0F

tetradic

#0F4F1B #0F234F #4F0F43 #4F3B0F

square

#0F4F1B #0F234F #4F0F43 #4F3B0F

split-complementary

#0F4F1B #3B0F4F #4F0F23

monochromatic

#051A09 #051C09 #0F4F1B #19822D #23B63E

Accessibility & contrast

On white

9.75

#0F4F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#0F4F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F1B

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F1B	#FFFFFF	#000000	##FFFFFF
##0F4F1B	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504715

Deuteranopia (green-blind)

#49421F

Tritanopia (blue-blind)

#004D44

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0f4f1b;
/* rgb */ color: rgb(15, 79, 27);
/* oklch */ color: oklch(37.6% 0.104 146.0);

Tailwind

colors: {
  custom: {
    50: '#598159',
    500: '#0f4f1b',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f1b;
$custom-light: #598159;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f1b",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 27
  },
  "hsl": {
    "h": 131.25,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37586,
    "c": 0.10391,
    "h": 146
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#0F4F1B

secondary

#893179

accent

#3DCAEB

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #0F4F1B

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

Preview Lab → · Contrast checker → · Palette generator →