#1F922C#1F922C

#1F922C is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.8% C 0.171 H 144.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1F922C
RGB	rgb(31, 146, 44)
HSL	hsl(127, 65%, 35%)
HSV	hsv(127, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 69.9%, 42.7%)
CIE-LAB	lab(52.98, -51.49, 43.48)
CIE-LCH	lch(52.98, 67.40, 139.82°)
OKLab	oklab(57.77% -0.1392 0.0999)
OKLCH	oklch(57.77% 0.171 144.3)
XYZ	xyz(11.2978, 21.0296, 5.8461)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F922C #921F85

analogous

#4B921F #1F922C #1F9266

triadic

#1F922C #2C1F92 #922C1F

tetradic

#1F922C #1F4B92 #921F85 #92661F

square

#1F922C #1F4B92 #921F85 #92661F

split-complementary

#1F922C #661F92 #921F4B

monochromatic

#0A2D0E #14601D #1F922C #2AC43B #51DA61

Accessibility & contrast

On white

4.03

#1F922C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#1F922C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F922C

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F922C	#FFFFFF	#000000	##000000
##1F922C	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841D

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#008E7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f922c;
/* rgb */ color: rgb(31, 146, 44);
/* oklch */ color: oklch(57.8% 0.171 144.3);

Tailwind

colors: {
  custom: {
    50: '#70b36b',
    500: '#1f922c',
    950: '#000000',
  },
}

SCSS

$custom: #1f922c;
$custom-light: #70b36b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f922c",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 44
  },
  "hsl": {
    "h": 126.783,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57773,
    "c": 0.17133,
    "h": 144.3
  },
  "luminance": 0.21031
}

Semantic roles & 50–950 ramp

primary

#1F922C

secondary

#BD50B1

accent

#40D5E8

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F922C

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

Preview Lab → · Contrast checker → · Palette generator →