#1F9E22#1F9E22

#1F9E22 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.0% C 0.191 H 143.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E22
RGB	rgb(31, 158, 34)
HSL	hsl(121, 67%, 37%)
HSV	hsv(121, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 78.5%, 38%)
CIE-LAB	lab(56.94, -56.25, 51.28)
CIE-LCH	lch(56.94, 76.11, 137.64°)
OKLab	oklab(61.04% -0.1525 0.1149)
OKLCH	oklch(61.04% 0.191 143)
XYZ	xyz(13.0798, 24.8589, 5.6220)
Luminance	0.2486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E22 #9E1F9B

analogous

#5C9E1F #1F9E22 #1F9E61

triadic

#1F9E22 #221F9E #9E221F

tetradic

#1F9E22 #1F5C9E #9E1F9B #9E611F

square

#1F9E22 #1F5C9E #9E1F9B #9E611F

split-complementary

#1F9E22 #611F9E #9E1F5C

monochromatic

#0B380C #156B17 #1F9E22 #29D12D #59DE5C

Accessibility & contrast

On white

3.52

#1F9E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1F9E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E22

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E22	#FFFFFF	#000000	##000000
##1F9E22	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E01

Deuteranopia (green-blind)

#948530

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e22;
/* rgb */ color: rgb(31, 158, 34);
/* oklch */ color: oklch(61.0% 0.191 143.0);

Tailwind

colors: {
  custom: {
    50: '#73bc67',
    500: '#1f9e22',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e22;
$custom-light: #73bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e22",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 34
  },
  "hsl": {
    "h": 121.417,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.6104,
    "c": 0.19097,
    "h": 143
  },
  "luminance": 0.24861
}

Semantic roles & 50–950 ramp

primary

#1F9E22

secondary

#C256C0

accent

#3EE6EA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1F9E22

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

Preview Lab → · Contrast checker → · Palette generator →