#1F922D#1F922D

#1F922D is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.8% C 0.171 H 144.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1F922D
RGB	rgb(31, 146, 45)
HSL	hsl(127, 65%, 35%)
HSV	hsv(127, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 69.2%, 42.7%)
CIE-LAB	lab(52.99, -51.39, 43.07)
CIE-LCH	lch(52.99, 67.05, 140.04°)
OKLab	oklab(57.78% -0.1388 0.0992)
OKLCH	oklch(57.78% 0.171 144.5)
XYZ	xyz(11.3168, 21.0372, 5.9463)
Luminance	0.2104 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F922D #921F84

analogous

#4B921F #1F922D #1F9266

triadic

#1F922D #2D1F92 #922D1F

tetradic

#1F922D #1F4B92 #921F84 #92661F

square

#1F922D #1F4B92 #921F84 #92661F

split-complementary

#1F922D #661F92 #921F4B

monochromatic

#0A2D0E #14601D #1F922D #2AC43D #51DA62

Accessibility & contrast

On white

4.03

#1F922D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#1F922D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F922D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F922D	#FFFFFF	#000000	##000000
##1F922D	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)

#95841F

Deuteranopia (green-blind)

#887B37

Tritanopia (blue-blind)

#008E7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1f922d;
/* rgb */ color: rgb(31, 146, 45);
/* oklch */ color: oklch(57.8% 0.171 144.5);

Tailwind

colors: {
  custom: {
    50: '#70b36b',
    500: '#1f922d',
    950: '#000000',
  },
}

SCSS

$custom: #1f922d;
$custom-light: #70b36b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f922d",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 45
  },
  "hsl": {
    "h": 127.304,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57782,
    "c": 0.17063,
    "h": 144.5
  },
  "luminance": 0.21039
}

Semantic roles & 50–950 ramp

primary

#1F922D

secondary

#BD50B0

accent

#40D3E8

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F922D

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

Preview Lab → · Contrast checker → · Palette generator →