#42D788#42D788

#42D788 is a light, vivid green. Relative luminance 0.515; OKLCH L 78.2% C 0.169 H 155.5°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#42D788
RGB	rgb(66, 215, 136)
HSL	hsl(148, 65%, 55%)
HSV	hsv(148, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 36.7%, 15.7%)
CIE-LAB	lab(77.00, -56.74, 27.93)
CIE-LCH	lch(77.00, 63.24, 153.79°)
OKLab	oklab(78.23% -0.1534 0.07)
OKLCH	oklch(78.23% 0.169 155.5)
XYZ	xyz(30.9883, 51.5332, 31.6015)
Luminance	0.5154 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D788 #D74291

analogous

#46D742 #42D788 #42D7D3

triadic

#42D788 #8842D7 #D78842

tetradic

#42D788 #4246D7 #D74291 #D7D342

square

#42D788 #4246D7 #D74291 #D7D342

split-complementary

#42D788 #D342D7 #D74246

monochromatic

#1C834C #26B56A #42D788 #75E2A8 #A7ECC8

Accessibility & contrast

On white

1.86

#42D788 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#42D788 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D788

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D788	#FFFFFF	#000000	##000000
##42D788	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C683

Deuteranopia (green-blind)

#C3B98D

Tritanopia (blue-blind)

#00D5C3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #42d788;
/* rgb */ color: rgb(66, 215, 136);
/* oklch */ color: oklch(78.2% 0.169 155.5);

Tailwind

colors: {
  custom: {
    50: '#89e4ab',
    500: '#42d788',
    950: '#000000',
  },
}

SCSS

$custom: #42d788;
$custom-light: #89e4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#42d788",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 136
  },
  "hsl": {
    "h": 148.188,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78226,
    "c": 0.16863,
    "h": 155.5
  },
  "luminance": 0.51537
}

Semantic roles & 50–950 ramp

primary

#42D788

secondary

#8A3461

accent

#4099E8

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #42D788

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

Preview Lab → · Contrast checker → · Palette generator →