#1FA529#1FA529

#1FA529 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.0% C 0.195 H 143.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#1FA529
RGBrgb(31, 165, 41)
HSLhsl(124, 68%, 38%)
HSVhsv(124, 81%, 65%)
CMYKcmyk(81.2%, 0%, 75.2%, 35.3%)
CIE-LABlab(59.31, -57.92, 51.20)
CIE-LCHlch(59.31, 77.31, 138.53°)
OKLaboklab(63.02% -0.1568 0.1157)
OKLCHoklch(63.02% 0.195 143.6)
XYZxyz(14.4195, 27.3599, 6.6184)
Luminance0.2736 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA529 #A51F9B
analogous
#58A51F #1FA529 #1FA56C
triadic
#1FA529 #291FA5 #A5291F
tetradic
#1FA529 #1F58A5 #A51F9B #A56C1F
square
#1FA529 #1F58A5 #A51F9B #A56C1F
split-complementary
#1FA529 #6C1FA5 #A51F58
monochromatic
#0C3E0F #15711C #1FA529 #2AD737 #5EE167

Accessibility & contrast

On white

3.24
#1FA529 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#1FA529 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA529
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA529#FFFFFF#000000##000000
##1FA5291.003.246.476.47
#FFFFFF3.241.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A89510
Deuteranopia (green-blind)
#9A8B36
Tritanopia (blue-blind)
#00A08D
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #1fa529;
/* rgb */ color: rgb(31, 165, 41);
/* oklch */ color: oklch(63.0% 0.195 143.6);
Tailwind
colors: {
  custom: {
    50: '#75c16b',
    500: '#1fa529',
    950: '#000000',
  },
}
SCSS
$custom: #1fa529;
$custom-light: #75c16b;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa529",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 41
  },
  "hsl": {
    "h": 124.478,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63024,
    "c": 0.19485,
    "h": 143.6
  },
  "luminance": 0.27362
}

Semantic roles & 50–950 ramp

primary
#1FA529
secondary
#C55BBD
accent
#3DDEEB
background
#F7FCF6
surface
#EEF8EC
border
#C9D1C7
text
#0A1207
muted
#7C817A

Preview Lab

Preview with #1FA529

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA529 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva