#1FAE3B#1FAE3B

#1FAE3B is a light, vivid green. Relative luminance 0.309; OKLCH L 65.6% C 0.193 H 145.4°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#1FAE3B
RGBrgb(31, 174, 59)
HSLhsl(132, 70%, 40%)
HSVhsv(132, 82%, 68%)
CMYKcmyk(82.2%, 0%, 66.1%, 31.8%)
CIE-LABlab(62.40, -59.08, 47.33)
CIE-LCHlch(62.40, 75.70, 141.30°)
OKLaboklab(65.64% -0.1592 0.1097)
OKLCHoklch(65.64% 0.193 145.4)
XYZxyz(16.4893, 30.8771, 9.2277)
Luminance0.3088 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FAE3B #AE1F92
analogous
#4BAE1F #1FAE3B #1FAE82
triadic
#1FAE3B #3B1FAE #AE3B1F
tetradic
#1FAE3B #1F4BAE #AE1F92 #AE821F
square
#1FAE3B #1F4BAE #AE1F92 #AE821F
split-complementary
#1FAE3B #821FAE #AE1F4B
monochromatic
#0C4618 #167A29 #1FAE3B #30DA51 #64E37D

Accessibility & contrast

On white

2.93
#1FAE3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#1FAE3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAE3B
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FAE3B#FFFFFF#000000##000000
##1FAE3B1.002.937.187.18
#FFFFFF2.931.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19D2C
Deuteranopia (green-blind)
#A29346
Tritanopia (blue-blind)
#00AA96
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #1fae3b;
/* rgb */ color: rgb(31, 174, 59);
/* oklch */ color: oklch(65.6% 0.193 145.4);
Tailwind
colors: {
  custom: {
    50: '#76c776',
    500: '#1fae3b',
    950: '#000000',
  },
}
SCSS
$custom: #1fae3b;
$custom-light: #76c776;
$custom-dark: #000000;
JSON
{
  "hex": "#1fae3b",
  "rgb": {
    "r": 31,
    "g": 174,
    "b": 59
  },
  "hsl": {
    "h": 131.748,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65644,
    "c": 0.19334,
    "h": 145.4
  },
  "luminance": 0.30879
}

Semantic roles & 50–950 ramp

primary
#1FAE3B
secondary
#C860B4
accent
#3BCAED
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1FAE3B

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

Preview Lab → · Contrast checker → · Palette generator →

#1FAE3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva