#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
RGB	rgb(27, 201, 27)
HSL	hsl(120, 76%, 45%)
HSV	hsv(120, 87%, 79%)
CMYK	cmyk(86.6%, 0%, 86.6%, 21.2%)
CIE-LAB	lab(70.93, -69.87, 66.02)
CIE-LCH	lch(70.93, 96.13, 136.62°)
OKLab	oklab(72.67% -0.1896 0.1449)
OKLCH	oklch(72.67% 0.239 142.6)
XYZ	xyz(21.5351, 42.0827, 8.0245)
Luminance	0.4209 (WCAG relative)
Temperature	neutral
Family	green

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
##1BC91B	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

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 →