#1FA155#1FA155

#1FA155 is a light, vivid green. Relative luminance 0.264; OKLCH L 62.5% C 0.156 H 151.7°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#1FA155
RGBrgb(31, 161, 85)
HSLhsl(145, 68%, 38%)
HSVhsv(145, 81%, 63%)
CMYKcmyk(80.7%, 0%, 47.2%, 36.9%)
CIE-LABlab(58.45, -51.00, 30.11)
CIE-LCHlch(58.45, 59.23, 149.44°)
OKLaboklab(62.46% -0.137 0.0738)
OKLCHoklch(62.46% 0.156 151.7)
XYZxyz(14.9483, 26.4351, 12.9072)
Luminance0.2644 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA155 #A11F6B
analogous
#2AA11F #1FA155 #1FA196
triadic
#1FA155 #551FA1 #A1551F
tetradic
#1FA155 #1F2AA1 #A11F6B #A1961F
square
#1FA155 #1F2AA1 #A11F6B #A1961F
split-complementary
#1FA155 #961FA1 #A11F2A
monochromatic
#0B3A1F #156E3A #1FA155 #29D470 #5BDF92

Accessibility & contrast

On white

3.34
#1FA155 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#1FA155 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA155
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA155#FFFFFF#000000##000000
##1FA1551.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1934F
Deuteranopia (green-blind)
#93885A
Tritanopia (blue-blind)
#009E8F
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #1fa155;
/* rgb */ color: rgb(31, 161, 85);
/* oklch */ color: oklch(62.5% 0.156 151.7);
Tailwind
colors: {
  custom: {
    50: '#72be86',
    500: '#1fa155',
    950: '#000000',
  },
}
SCSS
$custom: #1fa155;
$custom-light: #72be86;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa155",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 85
  },
  "hsl": {
    "h": 144.923,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.6246,
    "c": 0.15559,
    "h": 151.7
  },
  "luminance": 0.26437
}

Semantic roles & 50–950 ramp

primary
#1FA155
secondary
#C45897
accent
#3DA3EB
background
#F7FBF8
surface
#EDF7EF
border
#C8D0CA
text
#09120B
muted
#7B817C

Preview Lab

Preview with #1FA155

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA155 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva