#1F5911#1F5911

#1F5911 is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.0% C 0.119 H 140.3°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F5911
RGB	rgb(31, 89, 17)
HSL	hsl(108, 68%, 21%)
HSV	hsv(108, 81%, 35%)
CMYK	cmyk(65.2%, 0%, 80.9%, 65.1%)
CIE-LAB	lab(32.87, -33.33, 33.78)
CIE-LCH	lch(32.87, 47.45, 134.61°)
OKLab	oklab(41.03% -0.0914 0.0759)
OKLCH	oklch(41.03% 0.119 140.3)
XYZ	xyz(4.2384, 7.4761, 1.7499)
Luminance	0.0748 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5911 #4B1159

analogous

#435911 #1F5911 #115927

triadic

#1F5911 #111F59 #59111F

tetradic

#1F5911 #114359 #4B1159 #592711

square

#1F5911 #114359 #4B1159 #592711

split-complementary

#1F5911 #271159 #591143

monochromatic

#091A05 #0D2607 #1F5911 #318C1B #43C025

Accessibility & contrast

On white

8.42

#1F5911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1F5911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5911

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5911	#FFFFFF	#000000	##FFFFFF
##1F5911	1.00	8.42	2.50	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5003

Deuteranopia (green-blind)

#544B19

Tritanopia (blue-blind)

#17564B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1f5911;
/* rgb */ color: rgb(31, 89, 17);
/* oklch */ color: oklch(41.0% 0.119 140.3);

Tailwind

colors: {
  custom: {
    50: '#638855',
    500: '#1f5911',
    950: '#000000',
  },
}

SCSS

$custom: #1f5911;
$custom-light: #638855;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5911",
  "rgb": {
    "r": 31,
    "g": 89,
    "b": 17
  },
  "hsl": {
    "h": 108.333,
    "s": 67.925,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41027,
    "c": 0.11882,
    "h": 140.3
  },
  "luminance": 0.07477
}

Semantic roles & 50–950 ramp

primary

#1F5911

secondary

#803492

accent

#3DEBC9

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #1F5911

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

Preview Lab → · Contrast checker → · Palette generator →