#42D87F#42D87F

#42D87F is a light, vivid green. Relative luminance 0.518; OKLCH L 78.3% C 0.178 H 152.9°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#42D87F
RGB	rgb(66, 216, 127)
HSL	hsl(144, 66%, 55%)
HSV	hsv(144, 69%, 85%)
CMYK	cmyk(69.4%, 0%, 41.2%, 15.3%)
CIE-LAB	lab(77.16, -58.75, 32.75)
CIE-LCH	lch(77.16, 67.26, 150.86°)
OKLab	oklab(78.31% -0.1584 0.0812)
OKLCH	oklch(78.31% 0.178 152.9)
XYZ	xyz(30.6307, 51.7989, 28.4584)
Luminance	0.5180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D87F #D8429B

analogous

#50D842 #42D87F #42D8CA

triadic

#42D87F #7F42D8 #D87F42

tetradic

#42D87F #4250D8 #D8429B #D8CA42

square

#42D87F #4250D8 #D8429B #D8CA42

split-complementary

#42D87F #CA42D8 #D84250

monochromatic

#1B8446 #26B761 #42D87F #75E2A1 #A7EDC4

Accessibility & contrast

On white

1.85

#42D87F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#42D87F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D87F

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D87F	#FFFFFF	#000000	##000000
##42D87F	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C679

Deuteranopia (green-blind)

#C6B985

Tritanopia (blue-blind)

#00D5C2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42d87f;
/* rgb */ color: rgb(66, 216, 127);
/* oklch */ color: oklch(78.3% 0.178 152.9);

Tailwind

colors: {
  custom: {
    50: '#89e5a5',
    500: '#42d87f',
    950: '#000000',
  },
}

SCSS

$custom: #42d87f;
$custom-light: #89e5a5;
$custom-dark: #000000;

JSON

{
  "hex": "#42d87f",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 127
  },
  "hsl": {
    "h": 144.4,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78309,
    "c": 0.17801,
    "h": 152.9
  },
  "luminance": 0.51802
}

Semantic roles & 50–950 ramp

primary

#42D87F

secondary

#8B3367

accent

#3FA4E9

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42D87F

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

Preview Lab → · Contrast checker → · Palette generator →