#1F8817#1F8817

#1F8817 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.8% C 0.172 H 142.1°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F8817
RGB	rgb(31, 136, 23)
HSL	hsl(116, 71%, 31%)
HSV	hsv(116, 83%, 53%)
CMYK	cmyk(77.2%, 0%, 83.1%, 46.7%)
CIE-LAB	lab(49.45, -49.87, 47.63)
CIE-LCH	lch(49.45, 68.96, 136.32°)
OKLab	oklab(54.79% -0.1357 0.1057)
OKLCH	oklch(54.79% 0.172 142.1)
XYZ	xyz(9.5233, 17.9604, 3.7752)
Luminance	0.1796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8817 #801788

analogous

#578817 #1F8817 #178847

triadic

#1F8817 #171F88 #88171F

tetradic

#1F8817 #175788 #801788 #884717

square

#1F8817 #175788 #801788 #884717

split-complementary

#1F8817 #471788 #881757

monochromatic

#071F05 #13540E #1F8817 #2BBC20 #47DE3B

Accessibility & contrast

On white

4.57

#1F8817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#1F8817 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8817

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8817	#FFFFFF	#000000	##000000
##1F8817	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#807225

Tritanopia (blue-blind)

#008473

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f8817;
/* rgb */ color: rgb(31, 136, 23);
/* oklch */ color: oklch(54.8% 0.172 142.1);

Tailwind

colors: {
  custom: {
    50: '#6eac5f',
    500: '#1f8817',
    950: '#000000',
  },
}

SCSS

$custom: #1f8817;
$custom-light: #6eac5f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8817",
  "rgb": {
    "r": 31,
    "g": 136,
    "b": 23
  },
  "hsl": {
    "h": 115.752,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54792,
    "c": 0.17206,
    "h": 142.1
  },
  "luminance": 0.17961
}

Semantic roles & 50–950 ramp

primary

#1F8817

secondary

#B33FBC

accent

#3AEEE1

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1F8817

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

Preview Lab → · Contrast checker → · Palette generator →