#1FA019#1FA019

#1FA019 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.197 H 142.3°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#1FA019
RGBrgb(31, 160, 25)
HSLhsl(117, 73%, 36%)
HSVhsv(117, 84%, 63%)
CMYKcmyk(80.6%, 0%, 84.4%, 37.3%)
CIE-LABlab(57.56, -57.42, 54.55)
CIE-LCHlch(57.56, 79.20, 136.47°)
OKLaboklab(61.54% -0.1561 0.1205)
OKLCHoklch(61.54% 0.197 142.3)
XYZxyz(13.3105, 25.5015, 5.1403)
Luminance0.2550 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA019 #9A19A0
analogous
#63A019 #1FA019 #19A057
triadic
#1FA019 #191FA0 #A0191F
tetradic
#1FA019 #1963A0 #9A19A0 #A05719
square
#1FA019 #1963A0 #9A19A0 #A05719
split-complementary
#1FA019 #5719A0 #A01963
monochromatic
#0A3608 #156B11 #1FA019 #29D521 #56E450

Accessibility & contrast

On white

3.44
#1FA019 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.10
#1FA019 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA019
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA019#FFFFFF#000000##000000
##1FA0191.003.446.106.10
#FFFFFF3.441.0021.0021.00
#0000006.1021.001.001.00
##0000006.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#96872B
Tritanopia (blue-blind)
#009B88
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #1fa019;
/* rgb */ color: rgb(31, 160, 25);
/* oklch */ color: oklch(61.5% 0.197 142.3);
Tailwind
colors: {
  custom: {
    50: '#74bd64',
    500: '#1fa019',
    950: '#000000',
  },
}
SCSS
$custom: #1fa019;
$custom-light: #74bd64;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa019",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 25
  },
  "hsl": {
    "h": 117.333,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61544,
    "c": 0.19718,
    "h": 142.3
  },
  "luminance": 0.25503
}

Semantic roles & 50–950 ramp

primary
#1FA019
secondary
#C14FC6
accent
#38F0E8
background
#F7FBF6
surface
#EEF7EB
border
#C9D0C6
text
#0A1206
muted
#7C817A

Preview Lab

Preview with #1FA019

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA019 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva