#1F9C22#1F9C22

#1F9C22 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.5% C 0.189 H 143.0°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C22
RGB	rgb(31, 156, 34)
HSL	hsl(121, 67%, 37%)
HSV	hsv(121, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 78.2%, 38.8%)
CIE-LAB	lab(56.27, -55.61, 50.63)
CIE-LCH	lch(56.27, 75.21, 137.68°)
OKLab	oklab(60.48% -0.1508 0.1136)
OKLCH	oklch(60.48% 0.189 143)
XYZ	xyz(12.7415, 24.1822, 5.5092)
Luminance	0.2418 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C22 #9C1F99

analogous

#5B9C1F #1F9C22 #1F9C61

triadic

#1F9C22 #221F9C #9C221F

tetradic

#1F9C22 #1F5B9C #9C1F99 #9C611F

square

#1F9C22 #1F5B9C #9C1F99 #9C611F

split-complementary

#1F9C22 #611F9C #9C1F5B

monochromatic

#0B360C #156917 #1F9C22 #29CF2D #58DE5B

Accessibility & contrast

On white

3.60

#1F9C22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1F9C22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C22

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C22	#FFFFFF	#000000	##000000
##1F9C22	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D03

Deuteranopia (green-blind)

#928330

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9c22;
/* rgb */ color: rgb(31, 156, 34);
/* oklch */ color: oklch(60.5% 0.189 143.0);

Tailwind

colors: {
  custom: {
    50: '#73ba67',
    500: '#1f9c22',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c22;
$custom-light: #73ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c22",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 34
  },
  "hsl": {
    "h": 121.44,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60484,
    "c": 0.18878,
    "h": 143
  },
  "luminance": 0.24184
}

Semantic roles & 50–950 ramp

primary

#1F9C22

secondary

#C155BF

accent

#3EE6EA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #1F9C22

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

Preview Lab → · Contrast checker → · Palette generator →