#1FA63E#1FA63E

#1FA63E is a light, vivid green. Relative luminance 0.279; OKLCH L 63.5% C 0.182 H 146.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#1FA63E
RGBrgb(31, 166, 62)
HSLhsl(134, 69%, 39%)
HSVhsv(134, 81%, 65%)
CMYKcmyk(81.3%, 0%, 62.7%, 34.9%)
CIE-LABlab(59.81, -56.14, 43.10)
CIE-LCHlch(59.81, 70.77, 142.48°)
OKLaboklab(63.5% -0.1511 0.101)
OKLCHoklch(63.5% 0.182 146.2)
XYZxyz(15.0697, 27.9097, 9.1494)
Luminance0.2791 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA63E #A61F87
analogous
#43A61F #1FA63E #1FA681
triadic
#1FA63E #3E1FA6 #A63E1F
tetradic
#1FA63E #1F43A6 #A61F87 #A6811F
square
#1FA63E #1F43A6 #A61F87 #A6811F
split-complementary
#1FA63E #811FA6 #A61F43
monochromatic
#0C3F17 #15722B #1FA63E #2BD752 #5EE17C

Accessibility & contrast

On white

3.19
#1FA63E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#1FA63E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA63E
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA63E#FFFFFF#000000##000000
##1FA63E1.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A89632
Deuteranopia (green-blind)
#9A8C47
Tritanopia (blue-blind)
#00A290
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1fa63e;
/* rgb */ color: rgb(31, 166, 62);
/* oklch */ color: oklch(63.5% 0.182 146.2);
Tailwind
colors: {
  custom: {
    50: '#74c277',
    500: '#1fa63e',
    950: '#000000',
  },
}
SCSS
$custom: #1fa63e;
$custom-light: #74c277;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa63e",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 62
  },
  "hsl": {
    "h": 133.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63495,
    "c": 0.18174,
    "h": 146.2
  },
  "luminance": 0.27912
}

Semantic roles & 50–950 ramp

primary
#1FA63E
secondary
#C55BAD
accent
#3CC3EB
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #1FA63E

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA63E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva