#1BBC3D#1BBC3D

#1BBC3D is a light, highly saturated green. Relative luminance 0.365; OKLCH L 69.4% C 0.208 H 145.3°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#1BBC3D
RGB	rgb(27, 188, 61)
HSL	hsl(133, 75%, 42%)
HSV	hsv(133, 86%, 74%)
CMYK	cmyk(85.6%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(66.93, -63.68, 51.41)
CIE-LCH	lch(66.93, 81.84, 141.09°)
OKLab	oklab(69.4% -0.1715 0.1186)
OKLCH	oklch(69.4% 0.209 145.3)
XYZ	xyz(19.2761, 36.5339, 10.4498)
Luminance	0.3654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BBC3D #BC1B9A

analogous

#49BC1B #1BBC3D #1BBC8E

triadic

#1BBC3D #3D1BBC #BC3D1B

tetradic

#1BBC3D #1B49BC #BC1B9A #BC8E1B

square

#1BBC3D #1B49BC #BC1B9A #BC8E1B

split-complementary

#1BBC3D #8E1BBC #BC1B49

monochromatic

#0C511A #13862C #1BBC3D #33E258 #68E983

Accessibility & contrast

On white

2.53

#1BBC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#1BBC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BBC3D

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BBC3D	#FFFFFF	#000000	##000000
##1BBC3D	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2C

Deuteranopia (green-blind)

#AF9E49

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #1bbc3d;
/* rgb */ color: rgb(27, 188, 61);
/* oklch */ color: oklch(69.4% 0.208 145.3);

Tailwind

colors: {
  custom: {
    50: '#79d278',
    500: '#1bbc3d',
    950: '#000000',
  },
}

SCSS

$custom: #1bbc3d;
$custom-light: #79d278;
$custom-dark: #000000;

JSON

{
  "hex": "#1bbc3d",
  "rgb": {
    "r": 27,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 132.671,
    "s": 74.884,
    "l": 42.157
  },
  "oklch": {
    "l": 0.69396,
    "c": 0.2085,
    "h": 145.3
  },
  "luminance": 0.36536
}

Semantic roles & 50–950 ramp

primary

#1BBC3D

secondary

#CF64B8

accent

#36CAF2

background

#F8FDF7

surface

#EFFAEE

border

#CAD3C9

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #1BBC3D

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

Preview Lab → · Contrast checker → · Palette generator →