#1FA634#1FA634

#1FA634 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.4% C 0.189 H 144.8°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#1FA634
RGBrgb(31, 166, 52)
HSLhsl(129, 69%, 39%)
HSVhsv(129, 81%, 65%)
CMYKcmyk(81.3%, 0%, 68.7%, 34.9%)
CIE-LABlab(59.72, -57.25, 47.36)
CIE-LCHlch(59.72, 74.30, 140.40°)
OKLaboklab(63.39% -0.1545 0.109)
OKLCHoklch(63.39% 0.189 144.8)
XYZxyz(14.8201, 27.8099, 7.8349)
Luminance0.2781 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA634 #A61F91
analogous
#4DA61F #1FA634 #1FA677
triadic
#1FA634 #341FA6 #A6341F
tetradic
#1FA634 #1F4DA6 #A61F91 #A6771F
square
#1FA634 #1F4DA6 #A61F91 #A6771F
split-complementary
#1FA634 #771FA6 #A61F4D
monochromatic
#0C3F14 #157224 #1FA634 #2BD746 #5EE173

Accessibility & contrast

On white

3.20
#1FA634 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.56
#1FA634 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA634
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA634#FFFFFF#000000##000000
##1FA6341.003.206.566.56
#FFFFFF3.201.0021.0021.00
#0000006.5621.001.001.00
##0000006.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99624
Deuteranopia (green-blind)
#9A8C3F
Tritanopia (blue-blind)
#00A28F
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1fa634;
/* rgb */ color: rgb(31, 166, 52);
/* oklch */ color: oklch(63.4% 0.189 144.8);
Tailwind
colors: {
  custom: {
    50: '#74c271',
    500: '#1fa634',
    950: '#000000',
  },
}
SCSS
$custom: #1fa634;
$custom-light: #74c271;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa634",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 52
  },
  "hsl": {
    "h": 129.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63391,
    "c": 0.18907,
    "h": 144.8
  },
  "luminance": 0.27812
}

Semantic roles & 50–950 ramp

primary
#1FA634
secondary
#C55BB5
accent
#3CD0EB
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #1FA634

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA634 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva