#1F9C28#1F9C28

#1F9C28 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.5% C 0.185 H 143.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#1F9C28
RGBrgb(31, 156, 40)
HSLhsl(124, 67%, 37%)
HSVhsv(124, 80%, 61%)
CMYKcmyk(80.1%, 0%, 74.4%, 38.8%)
CIE-LABlab(56.31, -55.14, 48.54)
CIE-LCHlch(56.31, 73.46, 138.65°)
OKLaboklab(60.53% -0.1493 0.11)
OKLCHoklch(60.53% 0.185 143.6)
XYZxyz(12.8357, 24.2199, 6.0055)
Luminance0.2422 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9C28 #9C1F93
analogous
#559C1F #1F9C28 #1F9C67
triadic
#1F9C28 #281F9C #9C281F
tetradic
#1F9C28 #1F559C #9C1F93 #9C671F
square
#1F9C28 #1F559C #9C1F93 #9C671F
split-complementary
#1F9C28 #671F9C #9C1F55
monochromatic
#0B360E #15691B #1F9C28 #29CF35 #58DE61

Accessibility & contrast

On white

3.59
#1F9C28 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.84
#1F9C28 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C28
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9C28#FFFFFF#000000##000000
##1F9C281.003.595.845.84
#FFFFFF3.591.0021.0021.00
#0000005.8421.001.001.00
##0000005.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8D12
Deuteranopia (green-blind)
#928334
Tritanopia (blue-blind)
#009785
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #1f9c28;
/* rgb */ color: rgb(31, 156, 40);
/* oklch */ color: oklch(60.5% 0.185 143.6);
Tailwind
colors: {
  custom: {
    50: '#72ba6a',
    500: '#1f9c28',
    950: '#000000',
  },
}
SCSS
$custom: #1f9c28;
$custom-light: #72ba6a;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9c28",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 124.32,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60527,
    "c": 0.18542,
    "h": 143.6
  },
  "luminance": 0.24221
}

Semantic roles & 50–950 ramp

primary
#1F9C28
secondary
#C155BA
accent
#3EDDEA
background
#F7FBF6
surface
#EEF6EB
border
#C9D0C6
text
#091207
muted
#7B817A

Preview Lab

Preview with #1F9C28

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9C28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva