#1F822F#1F822F

#1F822F is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.3% C 0.149 H 145.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F822F
RGB	rgb(31, 130, 47)
HSL	hsl(130, 61%, 32%)
HSV	hsv(130, 76%, 51%)
CMYK	cmyk(76.2%, 0%, 63.8%, 49%)
CIE-LAB	lab(47.57, -45.62, 36.18)
CIE-LCH	lch(47.57, 58.23, 141.58°)
OKLab	oklab(53.29% -0.1231 0.0848)
OKLCH	oklch(53.29% 0.149 145.4)
XYZ	xyz(9.0602, 16.4608, 5.3885)
Luminance	0.1646 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F822F #821F72

analogous

#41821F #1F822F #1F8261

triadic

#1F822F #2F1F82 #822F1F

tetradic

#1F822F #1F4182 #821F72 #82611F

square

#1F822F #1F4182 #821F72 #82611F

split-complementary

#1F822F #611F82 #821F41

monochromatic

#071F0B #13511D #1F822F #2BB341 #48D35F

Accessibility & contrast

On white

4.89

#1F822F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F822F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F822F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F822F	#FFFFFF	#000000	##FFFFFF
##1F822F	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847626

Deuteranopia (green-blind)

#796E36

Tritanopia (blue-blind)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f822f;
/* rgb */ color: rgb(31, 130, 47);
/* oklch */ color: oklch(53.3% 0.149 145.4);

Tailwind

colors: {
  custom: {
    50: '#6ba76b',
    500: '#1f822f',
    950: '#000000',
  },
}

SCSS

$custom: #1f822f;
$custom-light: #6ba76b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f822f",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 47
  },
  "hsl": {
    "h": 129.697,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53293,
    "c": 0.14946,
    "h": 145.4
  },
  "luminance": 0.16462
}

Semantic roles & 50–950 ramp

primary

#1F822F

secondary

#B548A3

accent

#43CBE5

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #1F822F

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

Preview Lab → · Contrast checker → · Palette generator →