#42D661#42D661

#42D661 is a light, highly saturated green. Relative luminance 0.501; OKLCH L 77.3% C 0.202 H 146.9°. Best body text is #000000 at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#42D661
RGB	rgb(66, 214, 97)
HSL	hsl(133, 64%, 55%)
HSV	hsv(133, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 54.7%, 16.1%)
CIE-LAB	lab(76.14, -62.68, 46.16)
CIE-LCH	lch(76.14, 77.85, 143.63°)
OKLab	oklab(77.33% -0.169 0.1103)
OKLCH	oklch(77.33% 0.202 146.9)
XYZ	xyz(28.4490, 50.1113, 19.4801)
Luminance	0.5011 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D661 #D642B7

analogous

#6DD642 #42D661 #42D6AB

triadic

#42D661 #6142D6 #D66142

tetradic

#42D661 #426DD6 #D642B7 #D6AB42

square

#42D661 #426DD6 #D642B7 #D6AB42

split-complementary

#42D661 #AB42D6 #D6426D

monochromatic

#1C8231 #27B444 #42D661 #74E18B #A7ECB5

Accessibility & contrast

On white

1.91

#42D661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.02

#42D661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D661

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D661	#FFFFFF	#000000	##000000
##42D661	1.00	1.91	11.02	11.02
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.02	21.00	1.00	1.00
##000000	11.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C356

Deuteranopia (green-blind)

#C7B76A

Tritanopia (blue-blind)

#00D1BC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d661;
/* rgb */ color: rgb(66, 214, 97);
/* oklch */ color: oklch(77.3% 0.202 146.9);

Tailwind

colors: {
  custom: {
    50: '#89e491',
    500: '#42d661',
    950: '#000000',
  },
}

SCSS

$custom: #42d661;
$custom-light: #89e491;
$custom-dark: #000000;

JSON

{
  "hex": "#42d661",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 97
  },
  "hsl": {
    "h": 132.568,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77333,
    "c": 0.20182,
    "h": 146.9
  },
  "luminance": 0.50114
}

Semantic roles & 50–950 ramp

primary

#42D661

secondary

#883477

accent

#40C4E7

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42D661

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

Preview Lab → · Contrast checker → · Palette generator →