#42DA54#42DA54

#42DA54 is a light, highly saturated green. Relative luminance 0.519; OKLCH L 78.2% C 0.217 H 144.9°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#42DA54
RGB	rgb(66, 218, 84)
HSL	hsl(127, 67%, 56%)
HSV	hsv(127, 70%, 85%)
CMYK	cmyk(69.7%, 0%, 61.5%, 14.5%)
CIE-LAB	lab(77.24, -65.63, 53.31)
CIE-LCH	lch(77.24, 84.55, 140.91°)
OKLab	oklab(78.21% -0.1774 0.1248)
OKLCH	oklch(78.21% 0.217 144.9)
XYZ	xyz(28.9165, 51.9380, 16.8869)
Luminance	0.5194 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DA54 #DA42C8

analogous

#7CDA42 #42DA54 #42DAA0

triadic

#42DA54 #5442DA #DA5442

tetradic

#42DA54 #427CDA #DA42C8 #DAA042

square

#42DA54 #427CDA #DA42C8 #DAA042

split-complementary

#42DA54 #A042DA #DA427C

monochromatic

#1A8727 #24BA36 #42DA54 #75E482 #A8EEB1

Accessibility & contrast

On white

1.84

#42DA54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#42DA54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA54

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DA54	#FFFFFF	#000000	##000000
##42DA54	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC645

Deuteranopia (green-blind)

#CCBA5F

Tritanopia (blue-blind)

#00D4BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42da54;
/* rgb */ color: rgb(66, 218, 84);
/* oklch */ color: oklch(78.2% 0.217 144.9);

Tailwind

colors: {
  custom: {
    50: '#8ae789',
    500: '#42da54',
    950: '#000000',
  },
}

SCSS

$custom: #42da54;
$custom-light: #8ae789;
$custom-dark: #000000;

JSON

{
  "hex": "#42da54",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 84
  },
  "hsl": {
    "h": 127.105,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78205,
    "c": 0.21689,
    "h": 144.9
  },
  "luminance": 0.51941
}

Semantic roles & 50–950 ramp

primary

#42DA54

secondary

#8D3383

accent

#3ED6EA

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #42DA54

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

Preview Lab → · Contrast checker → · Palette generator →