#1FB323#1FB323

#1FB323 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.8% C 0.213 H 143.0°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX#1FB323
RGBrgb(31, 179, 35)
HSLhsl(122, 70%, 41%)
HSVhsv(122, 83%, 70%)
CMYKcmyk(82.7%, 0%, 80.4%, 29.8%)
CIE-LABlab(63.88, -62.65, 57.61)
CIE-LCHlch(63.88, 85.12, 137.40°)
OKLaboklab(66.82% -0.1699 0.1283)
OKLCHoklch(66.82% 0.213 143)
XYZxyz(16.9874, 32.6508, 6.9967)
Luminance0.3265 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB323 #B31FAF
analogous
#65B31F #1FB323 #1FB36D
triadic
#1FB323 #231FB3 #B3231F
tetradic
#1FB323 #1F65B3 #B31FAF #B36D1F
square
#1FB323 #1F65B3 #B31FAF #B36D1F
split-complementary
#1FB323 #6D1FB3 #B31F65
monochromatic
#0D4B0F #167F19 #1FB323 #33DC38 #68E56B

Accessibility & contrast

On white

2.79
#1FB323 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.53
#1FB323 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB323
7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB323#FFFFFF#000000##000000
##1FB3231.002.797.537.53
#FFFFFF2.791.0021.0021.00
#0000007.5321.001.001.00
##0000007.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A100
Deuteranopia (green-blind)
#A89735
Tritanopia (blue-blind)
#00AE99
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1fb323;
/* rgb */ color: rgb(31, 179, 35);
/* oklch */ color: oklch(66.8% 0.213 143.0);
Tailwind
colors: {
  custom: {
    50: '#79cb6a',
    500: '#1fb323',
    950: '#000000',
  },
}
SCSS
$custom: #1fb323;
$custom-light: #79cb6a;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb323",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 35
  },
  "hsl": {
    "h": 121.622,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66818,
    "c": 0.21287,
    "h": 143
  },
  "luminance": 0.32653
}

Semantic roles & 50–950 ramp

primary
#1FB323
secondary
#CA64C7
accent
#3BE8ED
background
#F8FCF6
surface
#EFF9EC
border
#CAD2C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1FB323

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB323 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva