#1F9722#1F9722

#1F9722 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.1% C 0.183 H 143.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F9722
RGB	rgb(31, 151, 34)
HSL	hsl(122, 66%, 36%)
HSV	hsv(122, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 77.5%, 40.8%)
CIE-LAB	lab(54.59, -54.01, 48.99)
CIE-LCH	lch(54.59, 72.92, 137.79°)
OKLab	oklab(59.09% -0.1465 0.1101)
OKLCH	oklch(59.09% 0.183 143.1)
XYZ	xyz(11.9197, 22.5386, 5.2352)
Luminance	0.2254 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9722 #971F94

analogous

#58971F #1F9722 #1F975E

triadic

#1F9722 #221F97 #97221F

tetradic

#1F9722 #1F5897 #971F94 #975E1F

square

#1F9722 #1F5897 #971F94 #975E1F

split-complementary

#1F9722 #5E1F97 #971F58

monochromatic

#0A310B #156417 #1F9722 #29CA2D #54DC58

Accessibility & contrast

On white

3.81

#1F9722 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#1F9722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9722

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9722	#FFFFFF	#000000	##000000
##1F9722	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8806

Deuteranopia (green-blind)

#8D7F2F

Tritanopia (blue-blind)

#009281

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9722;
/* rgb */ color: rgb(31, 151, 34);
/* oklch */ color: oklch(59.1% 0.183 143.1);

Tailwind

colors: {
  custom: {
    50: '#71b766',
    500: '#1f9722',
    950: '#000000',
  },
}

SCSS

$custom: #1f9722;
$custom-light: #71b766;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9722",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 34
  },
  "hsl": {
    "h": 121.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5909,
    "c": 0.18325,
    "h": 143.1
  },
  "luminance": 0.2254
}

Semantic roles & 50–950 ramp

primary

#1F9722

secondary

#BF52BD

accent

#3FE5E9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1F9722

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

Preview Lab → · Contrast checker → · Palette generator →