#1F6818#1F6818

#1F6818 is a mid, vivid green. Relative luminance 0.103; OKLCH L 45.5% C 0.134 H 141.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F6818
RGB	rgb(31, 104, 24)
HSL	hsl(115, 63%, 25%)
HSV	hsv(115, 77%, 41%)
CMYK	cmyk(70.2%, 0%, 76.9%, 59.2%)
CIE-LAB	lab(38.30, -38.57, 36.44)
CIE-LCH	lch(38.30, 53.06, 136.63°)
OKLab	oklab(45.54% -0.1051 0.0825)
OKLCH	oklch(45.54% 0.134 141.9)
XYZ	xyz(5.6799, 10.2573, 2.5445)
Luminance	0.1026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6818 #611868

analogous

#476818 #1F6818 #186839

triadic

#1F6818 #181F68 #68181F

tetradic

#1F6818 #184768 #611868 #683918

square

#1F6818 #184768 #611868 #683918

split-complementary

#1F6818 #391868 #681847

monochromatic

#071906 #10360D #1F6818 #2E9A23 #3DCB2F

Accessibility & contrast

On white

6.88

#1F6818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#1F6818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6818

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6818	#FFFFFF	#000000	##FFFFFF
##1F6818	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E0A

Deuteranopia (green-blind)

#625820

Tritanopia (blue-blind)

#0F6558

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f6818;
/* rgb */ color: rgb(31, 104, 24);
/* oklch */ color: oklch(45.5% 0.134 141.9);

Tailwind

colors: {
  custom: {
    50: '#66945b',
    500: '#1f6818',
    950: '#000000',
  },
}

SCSS

$custom: #1f6818;
$custom-light: #66945b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6818",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 24
  },
  "hsl": {
    "h": 114.75,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4554,
    "c": 0.13366,
    "h": 141.9
  },
  "luminance": 0.10258
}

Semantic roles & 50–950 ramp

primary

#1F6818

secondary

#963E9E

accent

#42E6D7

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1F6818

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

Preview Lab → · Contrast checker → · Palette generator →