#42D66F#42D66F

#42D66F is a light, vivid green. Relative luminance 0.504; OKLCH L 77.5% C 0.190 H 149.4°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#42D66F
RGB	rgb(66, 214, 111)
HSL	hsl(138, 64%, 55%)
HSV	hsv(138, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 48.1%, 16.1%)
CIE-LAB	lab(76.31, -60.67, 39.66)
CIE-LCH	lch(76.31, 72.48, 146.83°)
OKLab	oklab(77.53% -0.1634 0.0966)
OKLCH	oklch(77.53% 0.19 149.4)
XYZ	xyz(29.1603, 50.3959, 23.2264)
Luminance	0.5040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D66F #D642A9

analogous

#5FD642 #42D66F #42D6B9

triadic

#42D66F #6F42D6 #D66F42

tetradic

#42D66F #425FD6 #D642A9 #D6B942

square

#42D66F #425FD6 #D642A9 #D6B942

split-complementary

#42D66F #B942D6 #D6425F

monochromatic

#1C823B #27B452 #42D66F #74E195 #A7ECBC

Accessibility & contrast

On white

1.90

#42D66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#42D66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D66F

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D66F	#FFFFFF	#000000	##000000
##42D66F	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C467

Deuteranopia (green-blind)

#C6B776

Tritanopia (blue-blind)

#00D2BE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d66f;
/* rgb */ color: rgb(66, 214, 111);
/* oklch */ color: oklch(77.5% 0.190 149.4);

Tailwind

colors: {
  custom: {
    50: '#89e49a',
    500: '#42d66f',
    950: '#000000',
  },
}

SCSS

$custom: #42d66f;
$custom-light: #89e49a;
$custom-dark: #000000;

JSON

{
  "hex": "#42d66f",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 111
  },
  "hsl": {
    "h": 138.243,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77533,
    "c": 0.18978,
    "h": 149.4
  },
  "luminance": 0.50399
}

Semantic roles & 50–950 ramp

primary

#42D66F

secondary

#88346F

accent

#40B5E7

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #42D66F

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

Preview Lab → · Contrast checker → · Palette generator →