#1F722F#1F722F

#1F722F is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.7% C 0.128 H 146.5°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F722F
RGB	rgb(31, 114, 47)
HSL	hsl(132, 57%, 28%)
HSV	hsv(132, 73%, 45%)
CMYK	cmyk(72.8%, 0%, 58.8%, 55.3%)
CIE-LAB	lab(42.05, -39.68, 29.76)
CIE-LCH	lch(42.05, 49.59, 143.13°)
OKLab	oklab(48.72% -0.107 0.0709)
OKLCH	oklch(48.72% 0.128 146.5)
XYZ	xyz(7.0950, 12.5304, 4.7335)
Luminance	0.1253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F722F #721F62

analogous

#38721F #1F722F #1F7258

triadic

#1F722F #2F1F72 #722F1F

tetradic

#1F722F #1F3872 #721F62 #72581F

square

#1F722F #1F3872 #721F62 #72581F

split-complementary

#1F722F #581F72 #721F38

monochromatic

#07180A #12421B #1F722F #2CA243 #40CB5B

Accessibility & contrast

On white

5.99

#1F722F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#1F722F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F722F

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F722F	#FFFFFF	#000000	##FFFFFF
##1F722F	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746729

Deuteranopia (green-blind)

#6A6134

Tritanopia (blue-blind)

#006F63

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1f722f;
/* rgb */ color: rgb(31, 114, 47);
/* oklch */ color: oklch(48.7% 0.128 146.5);

Tailwind

colors: {
  custom: {
    50: '#679b69',
    500: '#1f722f',
    950: '#000000',
  },
}

SCSS

$custom: #1f722f;
$custom-light: #679b69;
$custom-dark: #000000;

JSON

{
  "hex": "#1f722f",
  "rgb": {
    "r": 31,
    "g": 114,
    "b": 47
  },
  "hsl": {
    "h": 131.566,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48715,
    "c": 0.12836,
    "h": 146.5
  },
  "luminance": 0.12531
}

Semantic roles & 50–950 ramp

primary

#1F722F

secondary

#A64794

accent

#47C3E0

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1F722F

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

Preview Lab → · Contrast checker → · Palette generator →