#1F9D22#1F9D22

#1F9D22 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.8% C 0.190 H 143.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D22
RGB	rgb(31, 157, 34)
HSL	hsl(121, 67%, 37%)
HSV	hsv(121, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 78.3%, 38.4%)
CIE-LAB	lab(56.60, -55.93, 50.96)
CIE-LCH	lch(56.60, 75.66, 137.66°)
OKLab	oklab(60.76% -0.1517 0.1142)
OKLCH	oklch(60.76% 0.19 143)
XYZ	xyz(12.9099, 24.5192, 5.5653)
Luminance	0.2452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D22 #9D1F9A

analogous

#5B9D1F #1F9D22 #1F9D61

triadic

#1F9D22 #221F9D #9D221F

tetradic

#1F9D22 #1F5B9D #9D1F9A #9D611F

square

#1F9D22 #1F5B9D #9D1F9A #9D611F

split-complementary

#1F9D22 #611F9D #9D1F5B

monochromatic

#0B370C #156A17 #1F9D22 #29D02D #58DE5C

Accessibility & contrast

On white

3.56

#1F9D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#1F9D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D22

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D22	#FFFFFF	#000000	##000000
##1F9D22	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D02

Deuteranopia (green-blind)

#938430

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d22;
/* rgb */ color: rgb(31, 157, 34);
/* oklch */ color: oklch(60.8% 0.190 143.0);

Tailwind

colors: {
  custom: {
    50: '#73bb67',
    500: '#1f9d22',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d22;
$custom-light: #73bb67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d22",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 34
  },
  "hsl": {
    "h": 121.429,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60762,
    "c": 0.18987,
    "h": 143
  },
  "luminance": 0.24521
}

Semantic roles & 50–950 ramp

primary

#1F9D22

secondary

#C256BF

accent

#3EE6EA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1F9D22

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

Preview Lab → · Contrast checker → · Palette generator →