#1FA647#1FA647

#1FA647 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.174 H 147.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#1FA647
RGBrgb(31, 166, 71)
HSLhsl(138, 69%, 39%)
HSVhsv(138, 81%, 65%)
CMYKcmyk(81.3%, 0%, 57.2%, 34.9%)
CIE-LABlab(59.90, -54.96, 38.98)
CIE-LCHlch(59.90, 67.38, 144.65°)
OKLaboklab(63.61% -0.1476 0.0929)
OKLCHoklch(63.61% 0.174 147.8)
XYZxyz(15.3374, 28.0168, 10.5595)
Luminance0.2802 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA647 #A61F7E
analogous
#3AA61F #1FA647 #1FA68A
triadic
#1FA647 #471FA6 #A6471F
tetradic
#1FA647 #1F3AA6 #A61F7E #A68A1F
square
#1FA647 #1F3AA6 #A61F7E #A68A1F
split-complementary
#1FA647 #8A1FA6 #A61F3A
monochromatic
#0C3F1B #157231 #1FA647 #2BD75E #5EE185

Accessibility & contrast

On white

3.18
#1FA647 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#1FA647 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA647
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA647#FFFFFF#000000##000000
##1FA6471.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8973E
Deuteranopia (green-blind)
#998C4F
Tritanopia (blue-blind)
#00A291
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1fa647;
/* rgb */ color: rgb(31, 166, 71);
/* oklch */ color: oklch(63.6% 0.174 147.8);
Tailwind
colors: {
  custom: {
    50: '#74c27d',
    500: '#1fa647',
    950: '#000000',
  },
}
SCSS
$custom: #1fa647;
$custom-light: #74c27d;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa647",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 71
  },
  "hsl": {
    "h": 137.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63607,
    "c": 0.17441,
    "h": 147.8
  },
  "luminance": 0.28019
}

Semantic roles & 50–950 ramp

primary
#1FA647
secondary
#C55BA6
accent
#3CB8EB
background
#F7FCF7
surface
#EEF8EE
border
#C9D1C9
text
#0A120A
muted
#7C817C

Preview Lab

Preview with #1FA647

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA647 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva