#42BF4C#42BF4C

#42BF4C is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.191 H 144.5°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#42BF4C
RGB	rgb(66, 191, 76)
HSL	hsl(125, 49%, 50%)
HSV	hsv(125, 65%, 75%)
CMYK	cmyk(65.4%, 0%, 60.2%, 25.1%)
CIE-LAB	lab(68.71, -57.28, 47.10)
CIE-LCH	lch(68.71, 74.16, 140.57°)
OKLab	oklab(71.11% -0.1551 0.1108)
OKLCH	oklch(71.11% 0.191 144.5)
XYZ	xyz(22.1807, 38.9394, 13.1832)
Luminance	0.3894 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BF4C #BF42B5

analogous

#76BF42 #42BF4C #42BF8A

triadic

#42BF4C #4C42BF #BF4C42

tetradic

#42BF4C #4276BF #BF42B5 #BF8A42

square

#42BF4C #4276BF #BF42B5 #BF8A42

split-complementary

#42BF4C #8A42BF #BF4276

monochromatic

#226527 #329239 #42BF4C #70CE77 #9DDEA3

Accessibility & contrast

On white

2.39

#42BF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#42BF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF4C

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BF4C	#FFFFFF	#000000	##000000
##42BF4C	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE40

Deuteranopia (green-blind)

#B3A455

Tritanopia (blue-blind)

#21BAA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42bf4c;
/* rgb */ color: rgb(66, 191, 76);
/* oklch */ color: oklch(71.1% 0.191 144.5);

Tailwind

colors: {
  custom: {
    50: '#85d382',
    500: '#42bf4c',
    950: '#000000',
  },
}

SCSS

$custom: #42bf4c;
$custom-light: #85d382;
$custom-dark: #000000;

JSON

{
  "hex": "#42bf4c",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 76
  },
  "hsl": {
    "h": 124.8,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71115,
    "c": 0.1906,
    "h": 144.5
  },
  "luminance": 0.38942
}

Semantic roles & 50–950 ramp

primary

#42BF4C

secondary

#CA93C6

accent

#4FCED9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BF4C

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

Preview Lab → · Contrast checker → · Palette generator →