#1FBB32#1FBB32

#1FBB32 is a light, highly saturated green. Relative luminance 0.361; OKLCH L 69.1% C 0.214 H 144.1°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#1FBB32
RGBrgb(31, 187, 50)
HSLhsl(127, 72%, 43%)
HSVhsv(127, 83%, 73%)
CMYKcmyk(83.4%, 0%, 73.3%, 26.7%)
CIE-LABlab(66.57, -64.00, 55.30)
CIE-LCHlch(66.57, 84.58, 139.17°)
OKLaboklab(69.08% -0.1729 0.1254)
OKLCHoklch(69.08% 0.214 144.1)
XYZxyz(18.9098, 36.0599, 8.9806)
Luminance0.3606 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FBB32 #BB1FA8
analogous
#5ABB1F #1FBB32 #1FBB80
triadic
#1FBB32 #321FBB #BB321F
tetradic
#1FBB32 #1F5ABB #BB1FA8 #BB801F
square
#1FBB32 #1F5ABB #BB1FA8 #BB801F
split-complementary
#1FBB32 #801FBB #BB1F5A
monochromatic
#0E5216 #168724 #1FBB32 #39DE4D #6EE77C

Accessibility & contrast

On white

2.56
#1FBB32 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.21
#1FBB32 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FBB32
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FBB32#FFFFFF#000000##000000
##1FBB321.002.568.218.21
#FFFFFF2.561.0021.0021.00
#0000008.2121.001.001.00
##0000008.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFA919
Deuteranopia (green-blind)
#AE9E41
Tritanopia (blue-blind)
#00B6A0
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #1fbb32;
/* rgb */ color: rgb(31, 187, 50);
/* oklch */ color: oklch(69.1% 0.214 144.1);
Tailwind
colors: {
  custom: {
    50: '#7ad172',
    500: '#1fbb32',
    950: '#000000',
  },
}
SCSS
$custom: #1fbb32;
$custom-light: #7ad172;
$custom-dark: #000000;
JSON
{
  "hex": "#1fbb32",
  "rgb": {
    "r": 31,
    "g": 187,
    "b": 50
  },
  "hsl": {
    "h": 127.308,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69083,
    "c": 0.21362,
    "h": 144.1
  },
  "luminance": 0.36062
}

Semantic roles & 50–950 ramp

primary
#1FBB32
secondary
#CD69C1
accent
#3AD8EE
background
#F8FDF7
surface
#EFFAED
border
#CAD3C8
text
#0B1408
muted
#7C837B

Preview Lab

Preview with #1FBB32

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

Preview Lab → · Contrast checker → · Palette generator →

#1FBB32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva