#42BB6F#42BB6F

#42BB6F is a light, vivid green. Relative luminance 0.378; OKLCH L 70.6% C 0.154 H 152.3°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#42BB6F
RGB	rgb(66, 187, 111)
HSL	hsl(142, 48%, 50%)
HSV	hsv(142, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 40.6%, 26.7%)
CIE-LAB	lab(67.91, -50.61, 28.87)
CIE-LCH	lch(67.91, 58.26, 150.30°)
OKLab	oklab(70.6% -0.1367 0.0717)
OKLCH	oklch(70.6% 0.154 152.3)
XYZ	xyz(22.8845, 37.8442, 21.1345)
Luminance	0.3785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB6F #BB428E

analogous

#52BB42 #42BB6F #42BBAC

triadic

#42BB6F #6F42BB #BB6F42

tetradic

#42BB6F #4252BB #BB428E #BBAC42

square

#42BB6F #4252BB #BB428E #BBAC42

split-complementary

#42BB6F #AC42BB #BB4252

monochromatic

#226139 #328E54 #42BB6F #6ECC91 #9CDCB3

Accessibility & contrast

On white

2.45

#42BB6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#42BB6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB6F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB6F	#FFFFFF	#000000	##000000
##42BB6F	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAC6A

Deuteranopia (green-blind)

#ACA174

Tritanopia (blue-blind)

#06B8A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #42bb6f;
/* rgb */ color: rgb(66, 187, 111);
/* oklch */ color: oklch(70.6% 0.154 152.3);

Tailwind

colors: {
  custom: {
    50: '#84d099',
    500: '#42bb6f',
    950: '#000000',
  },
}

SCSS

$custom: #42bb6f;
$custom-light: #84d099;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb6f",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 111
  },
  "hsl": {
    "h": 142.314,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70603,
    "c": 0.15436,
    "h": 152.3
  },
  "luminance": 0.37847
}

Semantic roles & 50–950 ramp

primary

#42BB6F

secondary

#C891B3

accent

#50A5D7

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #42BB6F

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

Preview Lab → · Contrast checker → · Palette generator →