#1FA73E#1FA73E

#1FA73E is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.183 H 146.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#1FA73E
RGBrgb(31, 167, 62)
HSLhsl(134, 69%, 39%)
HSVhsv(134, 81%, 65%)
CMYKcmyk(81.4%, 0%, 62.9%, 34.5%)
CIE-LABlab(60.14, -56.47, 43.47)
CIE-LCHlch(60.14, 71.26, 142.41°)
OKLaboklab(63.77% -0.152 0.1018)
OKLCHoklch(63.77% 0.183 146.2)
XYZxyz(15.2521, 28.2747, 9.2102)
Luminance0.2828 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA73E #A71F88
analogous
#44A71F #1FA73E #1FA782
triadic
#1FA73E #3E1FA7 #A73E1F
tetradic
#1FA73E #1F44A7 #A71F88 #A7821F
square
#1FA73E #1F44A7 #A71F88 #A7821F
split-complementary
#1FA73E #821FA7 #A71F44
monochromatic
#0C4018 #15732B #1FA73E #2BD853 #5FE17D

Accessibility & contrast

On white

3.16
#1FA73E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#1FA73E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA73E
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA73E#FFFFFF#000000##000000
##1FA73E1.003.166.666.66
#FFFFFF3.161.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99732
Deuteranopia (green-blind)
#9B8D47
Tritanopia (blue-blind)
#00A391
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #1fa73e;
/* rgb */ color: rgb(31, 167, 62);
/* oklch */ color: oklch(63.8% 0.183 146.2);
Tailwind
colors: {
  custom: {
    50: '#74c277',
    500: '#1fa73e',
    950: '#000000',
  },
}
SCSS
$custom: #1fa73e;
$custom-light: #74c277;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa73e",
  "rgb": {
    "r": 31,
    "g": 167,
    "b": 62
  },
  "hsl": {
    "h": 133.676,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63768,
    "c": 0.18293,
    "h": 146.2
  },
  "luminance": 0.28277
}

Semantic roles & 50–950 ramp

primary
#1FA73E
secondary
#C65CAE
accent
#3CC4EC
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1FA73E

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA73E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva