#42BB50#42BB50

#42BB50 is a light, vivid green. Relative luminance 0.373; OKLCH L 70.1% C 0.182 H 145.2°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#42BB50
RGB	rgb(66, 187, 80)
HSL	hsl(127, 48%, 50%)
HSV	hsv(127, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 57.2%, 26.7%)
CIE-LAB	lab(67.48, -55.36, 43.84)
CIE-LCH	lch(67.48, 70.62, 141.63°)
OKLab	oklab(70.12% -0.1498 0.104)
OKLCH	oklch(70.12% 0.182 145.2)
XYZ	xyz(21.4637, 37.2759, 13.6517)
Luminance	0.3728 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB50 #BB42AD

analogous

#71BB42 #42BB50 #42BB8D

triadic

#42BB50 #5042BB #BB5042

tetradic

#42BB50 #4271BB #BB42AD #BB8D42

square

#42BB50 #4271BB #BB42AD #BB8D42

split-complementary

#42BB50 #8D42BB #BB4271

monochromatic

#226129 #328E3D #42BB50 #6ECC79 #9CDCA3

Accessibility & contrast

On white

2.48

#42BB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#42BB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB50

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB50	#FFFFFF	#000000	##000000
##42BB50	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB45

Deuteranopia (green-blind)

#AFA058

Tritanopia (blue-blind)

#22B6A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bb50;
/* rgb */ color: rgb(66, 187, 80);
/* oklch */ color: oklch(70.1% 0.182 145.2);

Tailwind

colors: {
  custom: {
    50: '#84d084',
    500: '#42bb50',
    950: '#000000',
  },
}

SCSS

$custom: #42bb50;
$custom-light: #84d084;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb50",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 80
  },
  "hsl": {
    "h": 126.942,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70117,
    "c": 0.18234,
    "h": 145.2
  },
  "luminance": 0.37278
}

Semantic roles & 50–950 ramp

primary

#42BB50

secondary

#C891C2

accent

#50C8D7

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #42BB50

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

Preview Lab → · Contrast checker → · Palette generator →