#1F822D#1F822D

#1F822D is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.151 H 145.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F822D
RGB	rgb(31, 130, 45)
HSL	hsl(128, 61%, 32%)
HSV	hsv(128, 76%, 51%)
CMYK	cmyk(76.2%, 0%, 65.4%, 49%)
CIE-LAB	lab(47.55, -45.86, 37.10)
CIE-LCH	lch(47.55, 58.99, 141.03°)
OKLab	oklab(53.27% -0.1238 0.0865)
OKLCH	oklch(53.27% 0.151 145.1)
XYZ	xyz(9.0207, 16.4450, 5.1809)
Luminance	0.1645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F822D #821F74

analogous

#43821F #1F822D #1F825F

triadic

#1F822D #2D1F82 #822D1F

tetradic

#1F822D #1F4382 #821F74 #825F1F

square

#1F822D #1F4382 #821F74 #825F1F

split-complementary

#1F822D #5F1F82 #821F43

monochromatic

#071F0B #13511C #1F822D #2BB33E #48D35C

Accessibility & contrast

On white

4.90

#1F822D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F822D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F822D

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F822D	#FFFFFF	#000000	##FFFFFF
##1F822D	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847623

Deuteranopia (green-blind)

#796E34

Tritanopia (blue-blind)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f822d;
/* rgb */ color: rgb(31, 130, 45);
/* oklch */ color: oklch(53.3% 0.151 145.1);

Tailwind

colors: {
  custom: {
    50: '#6ca76a',
    500: '#1f822d',
    950: '#000000',
  },
}

SCSS

$custom: #1f822d;
$custom-light: #6ca76a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f822d",
  "rgb": {
    "r": 31,
    "g": 130,
    "b": 45
  },
  "hsl": {
    "h": 128.485,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53269,
    "c": 0.15108,
    "h": 145.1
  },
  "luminance": 0.16446
}

Semantic roles & 50–950 ramp

primary

#1F822D

secondary

#B548A5

accent

#43CEE5

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #1F822D

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

Preview Lab → · Contrast checker → · Palette generator →