#42D77E#42D77E

#42D77E is a light, vivid green. Relative luminance 0.513; OKLCH L 78.0% C 0.178 H 152.7°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#42D77E
RGB	rgb(66, 215, 126)
HSL	hsl(144, 65%, 55%)
HSV	hsv(144, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 41.4%, 15.7%)
CIE-LAB	lab(76.84, -58.56, 32.83)
CIE-LCH	lch(76.84, 67.14, 150.72°)
OKLab	oklab(78.04% -0.1579 0.0814)
OKLCH	oklch(78.04% 0.178 152.7)
XYZ	xyz(30.3105, 51.2621, 28.0318)
Luminance	0.5127 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D77E #D7429B

analogous

#50D742 #42D77E #42D7C9

triadic

#42D77E #7E42D7 #D77E42

tetradic

#42D77E #4250D7 #D7429B #D7C942

square

#42D77E #4250D7 #D7429B #D7C942

split-complementary

#42D77E #C942D7 #D74250

monochromatic

#1C8345 #26B560 #42D77E #75E2A0 #A7ECC3

Accessibility & contrast

On white

1.87

#42D77E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#42D77E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D77E

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D77E	#FFFFFF	#000000	##000000
##42D77E	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C578

Deuteranopia (green-blind)

#C5B884

Tritanopia (blue-blind)

#00D4C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #42d77e;
/* rgb */ color: rgb(66, 215, 126);
/* oklch */ color: oklch(78.0% 0.178 152.7);

Tailwind

colors: {
  custom: {
    50: '#89e4a4',
    500: '#42d77e',
    950: '#000000',
  },
}

SCSS

$custom: #42d77e;
$custom-light: #89e4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#42d77e",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 126
  },
  "hsl": {
    "h": 144.161,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78038,
    "c": 0.17762,
    "h": 152.7
  },
  "luminance": 0.51265
}

Semantic roles & 50–950 ramp

primary

#42D77E

secondary

#8A3467

accent

#40A4E8

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42D77E

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

Preview Lab → · Contrast checker → · Palette generator →