#42BF50#42BF50

#42BF50 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.187 H 145.1°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#42BF50
RGB	rgb(66, 191, 80)
HSL	hsl(127, 49%, 50%)
HSV	hsv(127, 65%, 75%)
CMYK	cmyk(65.4%, 0%, 58.1%, 25.1%)
CIE-LAB	lab(68.75, -56.80, 45.32)
CIE-LCH	lch(68.75, 72.67, 141.41°)
OKLab	oklab(71.16% -0.1536 0.1073)
OKLCH	oklch(71.16% 0.187 145.1)
XYZ	xyz(22.3241, 38.9967, 13.9385)
Luminance	0.3900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BF50 #BF42B1

analogous

#72BF42 #42BF50 #42BF8E

triadic

#42BF50 #5042BF #BF5042

tetradic

#42BF50 #4272BF #BF42B1 #BF8E42

square

#42BF50 #4272BF #BF42B1 #BF8E42

split-complementary

#42BF50 #8E42BF #BF4272

monochromatic

#226529 #32923C #42BF50 #70CE7A #9DDEA5

Accessibility & contrast

On white

2.39

#42BF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#42BF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF50

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BF50	#FFFFFF	#000000	##000000
##42BF50	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE45

Deuteranopia (green-blind)

#B3A459

Tritanopia (blue-blind)

#20BAA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42bf50;
/* rgb */ color: rgb(66, 191, 80);
/* oklch */ color: oklch(71.2% 0.187 145.1);

Tailwind

colors: {
  custom: {
    50: '#85d384',
    500: '#42bf50',
    950: '#000000',
  },
}

SCSS

$custom: #42bf50;
$custom-light: #85d384;
$custom-dark: #000000;

JSON

{
  "hex": "#42bf50",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 80
  },
  "hsl": {
    "h": 126.72,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71163,
    "c": 0.18738,
    "h": 145.1
  },
  "luminance": 0.38999
}

Semantic roles & 50–950 ramp

primary

#42BF50

secondary

#CA93C4

accent

#4FC9D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BF50

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

Preview Lab → · Contrast checker → · Palette generator →