#1F9443#1F9443

#1F9443 is a mid, vivid green. Relative luminance 0.219; OKLCH L 58.6% C 0.155 H 148.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#1F9443
RGBrgb(31, 148, 67)
HSLhsl(138, 65%, 35%)
HSVhsv(138, 79%, 58%)
CMYKcmyk(79.1%, 0%, 54.7%, 42%)
CIE-LABlab(53.89, -49.28, 33.74)
CIE-LCHlch(53.89, 59.72, 145.60°)
OKLaboklab(58.61% -0.1324 0.0811)
OKLCHoklch(58.61% 0.155 148.5)
XYZxyz(12.1671, 21.8749, 8.8901)
Luminance0.2188 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9443 #941F70
analogous
#35941F #1F9443 #1F947E
triadic
#1F9443 #431F94 #94431F
tetradic
#1F9443 #1F3594 #941F70 #947E1F
square
#1F9443 #1F3594 #941F70 #947E1F
split-complementary
#1F9443 #7E1F94 #941F35
monochromatic
#0A2F15 #14612C #1F9443 #2AC75A #53DB7C

Accessibility & contrast

On white

3.91
#1F9443 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.38
#1F9443 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9443
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9443#FFFFFF#000000##000000
##1F94431.003.915.385.38
#FFFFFF3.911.0021.0021.00
#0000005.3821.001.001.00
##0000005.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#95863C
Deuteranopia (green-blind)
#887D49
Tritanopia (blue-blind)
#009182
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1f9443;
/* rgb */ color: rgb(31, 148, 67);
/* oklch */ color: oklch(58.6% 0.155 148.5);
Tailwind
colors: {
  custom: {
    50: '#6fb479',
    500: '#1f9443',
    950: '#000000',
  },
}
SCSS
$custom: #1f9443;
$custom-light: #6fb479;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9443",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 67
  },
  "hsl": {
    "h": 138.462,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58607,
    "c": 0.15525,
    "h": 148.5
  },
  "luminance": 0.21876
}

Semantic roles & 50–950 ramp

primary
#1F9443
secondary
#BE519C
accent
#3FB4E8
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091109
muted
#7B807B

Preview Lab

Preview with #1F9443

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9443 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva