#42D877#42D877

#42D877 is a light, vivid green. Relative luminance 0.516; OKLCH L 78.2% C 0.185 H 150.9°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#42D877
RGB	rgb(66, 216, 119)
HSL	hsl(141, 66%, 55%)
HSV	hsv(141, 69%, 85%)
CMYK	cmyk(69.4%, 0%, 44.9%, 15.3%)
CIE-LAB	lab(77.04, -60.11, 36.62)
CIE-LCH	lch(77.04, 70.39, 148.65°)
OKLab	oklab(78.17% -0.1619 0.09)
OKLCH	oklch(78.17% 0.185 150.9)
XYZ	xyz(30.1299, 51.5985, 25.8208)
Luminance	0.5160 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D877 #D842A3

analogous

#58D842 #42D877 #42D8C2

triadic

#42D877 #7742D8 #D87742

tetradic

#42D877 #4258D8 #D842A3 #D8C242

square

#42D877 #4258D8 #D842A3 #D8C242

split-complementary

#42D877 #C242D8 #D84258

monochromatic

#1B8440 #26B759 #42D877 #75E29C #A7EDC0

Accessibility & contrast

On white

1.86

#42D877 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#42D877 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D877

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D877	#FFFFFF	#000000	##000000
##42D877	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C670

Deuteranopia (green-blind)

#C7B97E

Tritanopia (blue-blind)

#00D5C1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #42d877;
/* rgb */ color: rgb(66, 216, 119);
/* oklch */ color: oklch(78.2% 0.185 150.9);

Tailwind

colors: {
  custom: {
    50: '#89e59f',
    500: '#42d877',
    950: '#000000',
  },
}

SCSS

$custom: #42d877;
$custom-light: #89e59f;
$custom-dark: #000000;

JSON

{
  "hex": "#42d877",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 119
  },
  "hsl": {
    "h": 141.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78171,
    "c": 0.18521,
    "h": 150.9
  },
  "luminance": 0.51602
}

Semantic roles & 50–950 ramp

primary

#42D877

secondary

#8B336C

accent

#3FADE9

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42D877

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

Preview Lab → · Contrast checker → · Palette generator →