#42D84B#42D84B

#42D84B is a light, highly saturated green. Relative luminance 0.508; OKLCH L 77.6% C 0.221 H 143.9°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#42D84B
RGB	rgb(66, 216, 75)
HSL	hsl(124, 66%, 55%)
HSV	hsv(124, 69%, 85%)
CMYK	cmyk(69.4%, 0%, 65.3%, 15.3%)
CIE-LAB	lab(76.54, -65.92, 56.32)
CIE-LCH	lch(76.54, 86.70, 139.49°)
OKLab	oklab(77.6% -0.1785 0.1303)
OKLCH	oklch(77.6% 0.221 143.9)
XYZ	xyz(28.0709, 50.7749, 14.9764)
Luminance	0.5078 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D84B #D842CF

analogous

#84D842 #42D84B #42D896

triadic

#42D84B #4B42D8 #D84B42

tetradic

#42D84B #4284D8 #D842CF #D89642

square

#42D84B #4284D8 #D842CF #D89642

split-complementary

#42D84B #9642D8 #D84284

monochromatic

#1B8422 #26B72E #42D84B #75E27B #A7EDAC

Accessibility & contrast

On white

1.88

#42D84B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#42D84B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D84B

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D84B	#FFFFFF	#000000	##000000
##42D84B	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC439

Deuteranopia (green-blind)

#CBB858

Tritanopia (blue-blind)

#0AD2BB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d84b;
/* rgb */ color: rgb(66, 216, 75);
/* oklch */ color: oklch(77.6% 0.221 143.9);

Tailwind

colors: {
  custom: {
    50: '#8ae583',
    500: '#42d84b',
    950: '#000000',
  },
}

SCSS

$custom: #42d84b;
$custom-light: #8ae583;
$custom-dark: #000000;

JSON

{
  "hex": "#42d84b",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 75
  },
  "hsl": {
    "h": 123.6,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77598,
    "c": 0.22104,
    "h": 143.9
  },
  "luminance": 0.50778
}

Semantic roles & 50–950 ramp

primary

#42D84B

secondary

#8B3386

accent

#3FDFE9

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #42D84B

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

Preview Lab → · Contrast checker → · Palette generator →