#1FA550#1FA550

#1FA550 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.165 H 149.9°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#1FA550
RGBrgb(31, 165, 80)
HSLhsl(142, 68%, 38%)
HSVhsv(142, 81%, 65%)
CMYKcmyk(81.2%, 0%, 51.5%, 35.3%)
CIE-LABlab(59.69, -53.27, 34.25)
CIE-LCHlch(59.69, 63.33, 147.26°)
OKLaboklab(63.47% -0.143 0.0829)
OKLCHoklch(63.47% 0.165 149.9)
XYZxyz(15.4669, 27.7789, 12.1346)
Luminance0.2778 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA550 #A51F74
analogous
#31A51F #1FA550 #1FA593
triadic
#1FA550 #501FA5 #A5501F
tetradic
#1FA550 #1F31A5 #A51F74 #A5931F
square
#1FA550 #1F31A5 #A51F74 #A5931F
split-complementary
#1FA550 #931FA5 #A51F31
monochromatic
#0C3E1E #157137 #1FA550 #2AD769 #5EE18E

Accessibility & contrast

On white

3.20
#1FA550 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#1FA550 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA550
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA550#FFFFFF#000000##000000
##1FA5501.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A69649
Deuteranopia (green-blind)
#978C56
Tritanopia (blue-blind)
#00A291
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1fa550;
/* rgb */ color: rgb(31, 165, 80);
/* oklch */ color: oklch(63.5% 0.165 149.9);
Tailwind
colors: {
  custom: {
    50: '#73c183',
    500: '#1fa550',
    950: '#000000',
  },
}
SCSS
$custom: #1fa550;
$custom-light: #73c183;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa550",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 80
  },
  "hsl": {
    "h": 141.94,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63465,
    "c": 0.16529,
    "h": 149.9
  },
  "luminance": 0.27781
}

Semantic roles & 50–950 ramp

primary
#1FA550
secondary
#C55B9E
accent
#3DABEB
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#09120B
muted
#7B817C

Preview Lab

Preview with #1FA550

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA550 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva