#1FAE37#1FAE37

#1FAE37 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.6% C 0.196 H 144.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#1FAE37
RGBrgb(31, 174, 55)
HSLhsl(130, 70%, 40%)
HSVhsv(130, 82%, 68%)
CMYKcmyk(82.2%, 0%, 68.4%, 31.8%)
CIE-LABlab(62.37, -59.50, 48.97)
CIE-LCHlch(62.37, 77.06, 140.54°)
OKLaboklab(65.61% -0.1605 0.1128)
OKLCHoklch(65.61% 0.196 144.9)
XYZxyz(16.3895, 30.8372, 8.7021)
Luminance0.3084 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FAE37 #AE1F96
analogous
#4EAE1F #1FAE37 #1FAE7E
triadic
#1FAE37 #371FAE #AE371F
tetradic
#1FAE37 #1F4EAE #AE1F96 #AE7E1F
square
#1FAE37 #1F4EAE #AE1F96 #AE7E1F
split-complementary
#1FAE37 #7E1FAE #AE1F4E
monochromatic
#0C4616 #167A27 #1FAE37 #30DA4D #64E379

Accessibility & contrast

On white

2.93
#1FAE37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#1FAE37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAE37
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FAE37#FFFFFF#000000##000000
##1FAE371.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19D26
Deuteranopia (green-blind)
#A29342
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #1fae37;
/* rgb */ color: rgb(31, 174, 55);
/* oklch */ color: oklch(65.6% 0.196 144.9);
Tailwind
colors: {
  custom: {
    50: '#76c774',
    500: '#1fae37',
    950: '#000000',
  },
}
SCSS
$custom: #1fae37;
$custom-light: #76c774;
$custom-dark: #000000;
JSON
{
  "hex": "#1fae37",
  "rgb": {
    "r": 31,
    "g": 174,
    "b": 55
  },
  "hsl": {
    "h": 130.07,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65605,
    "c": 0.19614,
    "h": 144.9
  },
  "luminance": 0.30839
}

Semantic roles & 50–950 ramp

primary
#1FAE37
secondary
#C860B7
accent
#3BCFED
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #1FAE37

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

Preview Lab → · Contrast checker → · Palette generator →

#1FAE37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva