#42BB6D#42BB6D

#42BB6D is a light, vivid green. Relative luminance 0.378; OKLCH L 70.6% C 0.156 H 151.7°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#42BB6D
RGB	rgb(66, 187, 109)
HSL	hsl(141, 48%, 50%)
HSV	hsv(141, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 41.7%, 26.7%)
CIE-LAB	lab(67.87, -50.96, 29.87)
CIE-LCH	lch(67.87, 59.07, 149.63°)
OKLab	oklab(70.57% -0.1376 0.074)
OKLCH	oklch(70.57% 0.156 151.7)
XYZ	xyz(22.7756, 37.8007, 20.5610)
Luminance	0.3780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB6D #BB4290

analogous

#54BB42 #42BB6D #42BBA9

triadic

#42BB6D #6D42BB #BB6D42

tetradic

#42BB6D #4254BB #BB4290 #BBA942

square

#42BB6D #4254BB #BB4290 #BBA942

split-complementary

#42BB6D #A942BB #BB4254

monochromatic

#226138 #328E53 #42BB6D #6ECC90 #9CDCB2

Accessibility & contrast

On white

2.45

#42BB6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#42BB6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB6D

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB6D	#FFFFFF	#000000	##000000
##42BB6D	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAC67

Deuteranopia (green-blind)

#ACA172

Tritanopia (blue-blind)

#0AB8A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bb6d;
/* rgb */ color: rgb(66, 187, 109);
/* oklch */ color: oklch(70.6% 0.156 151.7);

Tailwind

colors: {
  custom: {
    50: '#84d097',
    500: '#42bb6d',
    950: '#000000',
  },
}

SCSS

$custom: #42bb6d;
$custom-light: #84d097;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb6d",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 109
  },
  "hsl": {
    "h": 141.322,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70566,
    "c": 0.15623,
    "h": 151.7
  },
  "luminance": 0.37803
}

Semantic roles & 50–950 ramp

primary

#42BB6D

secondary

#C891B4

accent

#50A7D7

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #42BB6D

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

Preview Lab → · Contrast checker → · Palette generator →