#1BB41A#1BB41A

#1BB41A is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.0% C 0.218 H 142.6°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#1BB41A
RGB	rgb(27, 180, 26)
HSL	hsl(120, 75%, 40%)
HSV	hsv(120, 86%, 71%)
CMYK	cmyk(85%, 0%, 85.6%, 29.4%)
CIE-LAB	lab(64.12, -63.86, 60.20)
CIE-LCH	lch(64.12, 87.76, 136.69°)
OKLab	oklab(66.99% -0.1733 0.1325)
OKLCH	oklch(66.99% 0.218 142.6)
XYZ	xyz(16.9586, 32.9480, 6.4429)
Luminance	0.3295 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB41A #B31AB4

analogous

#68B41A #1BB41A #1AB466

triadic

#1BB41A #1A1BB4 #B41A1B

tetradic

#1BB41A #1A68B4 #B31AB4 #B4661A

square

#1BB41A #1A68B4 #B31AB4 #B4661A

split-complementary

#1BB41A #661AB4 #B41A68

monochromatic

#0B490B #137F12 #1BB41A #2CE02B #61E860

Accessibility & contrast

On white

2.77

#1BB41A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#1BB41A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB41A

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB41A	#FFFFFF	#000000	##000000
##1BB41A	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#A99730

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1bb41a;
/* rgb */ color: rgb(27, 180, 26);
/* oklch */ color: oklch(67.0% 0.218 142.6);

Tailwind

colors: {
  custom: {
    50: '#78cc67',
    500: '#1bb41a',
    950: '#000000',
  },
}

SCSS

$custom: #1bb41a;
$custom-light: #78cc67;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb41a",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 26
  },
  "hsl": {
    "h": 119.61,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66993,
    "c": 0.21818,
    "h": 142.6
  },
  "luminance": 0.3295
}

Semantic roles & 50–950 ramp

primary

#1BB41A

secondary

#CC5DCC

accent

#36F1F0

background

#F8FCF6

surface

#EFF9EB

border

#CAD2C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1BB41A

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

Preview Lab → · Contrast checker → · Palette generator →