#42D771#42D771

#42D771 is a light, vivid green. Relative luminance 0.510; OKLCH L 77.8% C 0.189 H 149.7°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#42D771
RGB	rgb(66, 215, 113)
HSL	hsl(139, 65%, 55%)
HSV	hsv(139, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 47.4%, 15.7%)
CIE-LAB	lab(76.65, -60.71, 39.10)
CIE-LCH	lch(76.65, 72.21, 147.22°)
OKLab	oklab(77.82% -0.1635 0.0954)
OKLCH	oklch(77.82% 0.189 149.7)
XYZ	xyz(29.5255, 50.9481, 23.8975)
Luminance	0.5095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D771 #D742A8

analogous

#5DD742 #42D771 #42D7BB

triadic

#42D771 #7142D7 #D77142

tetradic

#42D771 #425DD7 #D742A8 #D7BB42

square

#42D771 #425DD7 #D742A8 #D7BB42

split-complementary

#42D771 #BB42D7 #D7425D

monochromatic

#1C833C #26B554 #42D771 #75E297 #A7ECBD

Accessibility & contrast

On white

1.88

#42D771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#42D771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D771

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D771	#FFFFFF	#000000	##000000
##42D771	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C569

Deuteranopia (green-blind)

#C6B878

Tritanopia (blue-blind)

#00D3BF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d771;
/* rgb */ color: rgb(66, 215, 113);
/* oklch */ color: oklch(77.8% 0.189 149.7);

Tailwind

colors: {
  custom: {
    50: '#89e49b',
    500: '#42d771',
    950: '#000000',
  },
}

SCSS

$custom: #42d771;
$custom-light: #89e49b;
$custom-dark: #000000;

JSON

{
  "hex": "#42d771",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 113
  },
  "hsl": {
    "h": 138.926,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77819,
    "c": 0.18928,
    "h": 149.7
  },
  "luminance": 0.50951
}

Semantic roles & 50–950 ramp

primary

#42D771

secondary

#8A346F

accent

#40B3E8

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #42D771

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

Preview Lab → · Contrast checker → · Palette generator →