#1BBB30#1BBB30

#1BBB30 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.0% C 0.215 H 144.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#1BBB30
RGB	rgb(27, 187, 48)
HSL	hsl(128, 75%, 42%)
HSV	hsv(128, 86%, 73%)
CMYK	cmyk(85.6%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(66.51, -64.55, 55.94)
CIE-LCH	lch(66.51, 85.42, 139.09°)
OKLab	oklab(69.02% -0.1744 0.1265)
OKLCH	oklch(69.02% 0.215 144)
XYZ	xyz(18.7545, 35.9847, 8.7530)
Luminance	0.3599 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BBB30 #BB1BA6

analogous

#56BB1B #1BBB30 #1BBB80

triadic

#1BBB30 #301BBB #BB301B

tetradic

#1BBB30 #1B56BB #BB1BA6 #BB801B

square

#1BBB30 #1B56BB #BB1BA6 #BB801B

split-complementary

#1BBB30 #801BBB #BB1B56

monochromatic

#0C5015 #138622 #1BBB30 #32E149 #67E978

Accessibility & contrast

On white

2.56

#1BBB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#1BBB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBB30

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BBB30	#FFFFFF	#000000	##000000
##1BBB30	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA914

Deuteranopia (green-blind)

#AE9D3F

Tritanopia (blue-blind)

#00B6A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #1bbb30;
/* rgb */ color: rgb(27, 187, 48);
/* oklch */ color: oklch(69.0% 0.215 144.0);

Tailwind

colors: {
  custom: {
    50: '#79d171',
    500: '#1bbb30',
    950: '#000000',
  },
}

SCSS

$custom: #1bbb30;
$custom-light: #79d171;
$custom-dark: #000000;

JSON

{
  "hex": "#1bbb30",
  "rgb": {
    "r": 27,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 127.875,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.69018,
    "c": 0.21544,
    "h": 144
  },
  "luminance": 0.35987
}

Semantic roles & 50–950 ramp

primary

#1BBB30

secondary

#CE63C0

accent

#36D9F1

background

#F8FDF7

surface

#EFFAED

border

#CAD3C8

text

#0B1408

muted

#7C837B

Preview Lab

Preview with #1BBB30

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

Preview Lab → · Contrast checker → · Palette generator →