#1B500F#1B500F

#1B500F is a dark, moderate green. Relative luminance 0.060; OKLCH L 38.1% C 0.110 H 140.4°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#1B500F
RGB	rgb(27, 80, 15)
HSL	hsl(109, 68%, 19%)
HSV	hsv(109, 81%, 31%)
CMYK	cmyk(66.3%, 0%, 81.3%, 68.6%)
CIE-LAB	lab(29.42, -30.94, 31.12)
CIE-LCH	lch(29.42, 43.88, 134.84°)
OKLab	oklab(38.14% -0.0848 0.0701)
OKLCH	oklch(38.14% 0.11 140.4)
XYZ	xyz(3.4067, 6.0045, 1.4313)
Luminance	0.0600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B500F #440F50

analogous

#3B500F #1B500F #0F5023

triadic

#1B500F #0F1B50 #500F1B

tetradic

#1B500F #0F3B50 #440F50 #50230F

square

#1B500F #0F3B50 #440F50 #50230F

split-complementary

#1B500F #230F50 #500F3B

monochromatic

#091A05 #0A1C05 #1B500F #2C8419 #3EB722

Accessibility & contrast

On white

9.54

#1B500F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1B500F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B500F

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B500F	#FFFFFF	#000000	##FFFFFF
##1B500F	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524804

Deuteranopia (green-blind)

#4C4416

Tritanopia (blue-blind)

#134D44

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1b500f;
/* rgb */ color: rgb(27, 80, 15);
/* oklch */ color: oklch(38.1% 0.110 140.4);

Tailwind

colors: {
  custom: {
    50: '#5f8252',
    500: '#1b500f',
    950: '#000000',
  },
}

SCSS

$custom: #1b500f;
$custom-light: #5f8252;
$custom-dark: #000000;

JSON

{
  "hex": "#1b500f",
  "rgb": {
    "r": 27,
    "g": 80,
    "b": 15
  },
  "hsl": {
    "h": 108.923,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.38137,
    "c": 0.11002,
    "h": 140.4
  },
  "luminance": 0.06005
}

Semantic roles & 50–950 ramp

primary

#1B500F

secondary

#7A318A

accent

#3DEBCB

background

#F5F8F4

surface

#EAEFE7

border

#C6CAC3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1B500F

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

Preview Lab → · Contrast checker → · Palette generator →