#1FA833#1FA833

#1FA833 is a light, vivid green. Relative luminance 0.285; OKLCH L 63.9% C 0.192 H 144.6°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#1FA833
RGBrgb(31, 168, 51)
HSLhsl(129, 69%, 39%)
HSVhsv(129, 82%, 66%)
CMYKcmyk(81.5%, 0%, 69.6%, 34.1%)
CIE-LABlab(60.37, -57.99, 48.47)
CIE-LCHlch(60.37, 75.57, 140.11°)
OKLaboklab(63.93% -0.1565 0.1112)
OKLCHoklch(63.93% 0.192 144.6)
XYZxyz(15.1642, 28.5337, 7.8397)
Luminance0.2854 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA833 #A81F94
analogous
#50A81F #1FA833 #1FA878
triadic
#1FA833 #331FA8 #A8331F
tetradic
#1FA833 #1F50A8 #A81F94 #A8781F
square
#1FA833 #1F50A8 #A81F94 #A8781F
split-complementary
#1FA833 #781FA8 #A81F50
monochromatic
#0C4114 #157423 #1FA833 #2CD845 #60E273

Accessibility & contrast

On white

3.13
#1FA833 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.71
#1FA833 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA833
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA833#FFFFFF#000000##000000
##1FA8331.003.136.716.71
#FFFFFF3.131.0021.0021.00
#0000006.7121.001.001.00
##0000006.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9822
Deuteranopia (green-blind)
#9C8E3E
Tritanopia (blue-blind)
#00A390
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #1fa833;
/* rgb */ color: rgb(31, 168, 51);
/* oklch */ color: oklch(63.9% 0.192 144.6);
Tailwind
colors: {
  custom: {
    50: '#75c371',
    500: '#1fa833',
    950: '#000000',
  },
}
SCSS
$custom: #1fa833;
$custom-light: #75c371;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa833",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 51
  },
  "hsl": {
    "h": 128.759,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6393,
    "c": 0.19203,
    "h": 144.6
  },
  "luminance": 0.28536
}

Semantic roles & 50–950 ramp

primary
#1FA833
secondary
#C65DB7
accent
#3CD2EC
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #1FA833

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA833 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva