#1BC91B#1BC91B

#1BC91B is a light, highly saturated green. Relative luminance 0.421; OKLCH L 72.7% C 0.239 H 142.6°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX#1BC91B
RGBrgb(27, 201, 27)
HSLhsl(120, 76%, 45%)
HSVhsv(120, 87%, 79%)
CMYKcmyk(86.6%, 0%, 86.6%, 21.2%)
CIE-LABlab(70.93, -69.87, 66.02)
CIE-LCHlch(70.93, 96.13, 136.62°)
OKLaboklab(72.67% -0.1896 0.1449)
OKLCHoklch(72.67% 0.239 142.6)
XYZxyz(21.5351, 42.0827, 8.0245)
Luminance0.4209 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BC91B #C91BC9
analogous
#72C91B #1BC91B #1BC972
triadic
#1BC91B #1B1BC9 #C91B1B
tetradic
#1BC91B #1B72C9 #C91BC9 #C9721B
square
#1BC91B #1B72C9 #C91BC9 #C9721B
split-complementary
#1BC91B #721BC9 #C91B72
monochromatic
#0D5D0D #149314 #1BC91B #3CE53C #72EC72

Accessibility & contrast

On white

2.23
#1BC91B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.42
#1BC91B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BC91B
9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BC91B#FFFFFF#000000##000000
##1BC91B1.002.239.429.42
#FFFFFF2.231.0021.0021.00
#0000009.4221.001.001.00
##0000009.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB500
Deuteranopia (green-blind)
#BCA935
Tritanopia (blue-blind)
#00C3AB
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #1bc91b;
/* rgb */ color: rgb(27, 201, 27);
/* oklch */ color: oklch(72.7% 0.239 142.6);
Tailwind
colors: {
  custom: {
    50: '#7edb6b',
    500: '#1bc91b',
    950: '#000000',
  },
}
SCSS
$custom: #1bc91b;
$custom-light: #7edb6b;
$custom-dark: #000000;
JSON
{
  "hex": "#1bc91b",
  "rgb": {
    "r": 27,
    "g": 201,
    "b": 27
  },
  "hsl": {
    "h": 120,
    "s": 76.316,
    "l": 44.706
  },
  "oklch": {
    "l": 0.7267,
    "c": 0.23863,
    "h": 142.6
  },
  "luminance": 0.42085
}

Semantic roles & 50–950 ramp

primary
#1BC91B
secondary
#D36DD3
accent
#35F3F3
background
#F8FDF6
surface
#F0FBEC
border
#CBD4C7
text
#0C1508
muted
#7D837A

Preview Lab

Preview with #1BC91B

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

Preview Lab → · Contrast checker → · Palette generator →

#1BC91B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva