#42D681#42D681

#42D681 is a light, vivid green. Relative luminance 0.508; OKLCH L 77.8% C 0.174 H 153.7°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#42D681
RGB	rgb(66, 214, 129)
HSL	hsl(146, 64%, 55%)
HSV	hsv(146, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 39.7%, 16.1%)
CIE-LAB	lab(76.58, -57.65, 30.96)
CIE-LCH	lch(76.58, 65.44, 151.76°)
OKLab	oklab(77.84% -0.1556 0.077)
OKLCH	oklch(77.84% 0.174 153.7)
XYZ	xyz(30.2531, 50.8330, 28.9820)
Luminance	0.5084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D681 #D64297

analogous

#4DD642 #42D681 #42D6CB

triadic

#42D681 #8142D6 #D68142

tetradic

#42D681 #424DD6 #D64297 #D6CB42

square

#42D681 #424DD6 #D64297 #D6CB42

split-complementary

#42D681 #CB42D6 #D6424D

monochromatic

#1C8247 #27B463 #42D681 #74E1A3 #A7ECC4

Accessibility & contrast

On white

1.88

#42D681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#42D681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D681

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D681	#FFFFFF	#000000	##000000
##42D681	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57B

Deuteranopia (green-blind)

#C3B887

Tritanopia (blue-blind)

#00D3C1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d681;
/* rgb */ color: rgb(66, 214, 129);
/* oklch */ color: oklch(77.8% 0.174 153.7);

Tailwind

colors: {
  custom: {
    50: '#88e4a6',
    500: '#42d681',
    950: '#000000',
  },
}

SCSS

$custom: #42d681;
$custom-light: #88e4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#42d681",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 129
  },
  "hsl": {
    "h": 145.541,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7784,
    "c": 0.17362,
    "h": 153.7
  },
  "luminance": 0.50836
}

Semantic roles & 50–950 ramp

primary

#42D681

secondary

#883464

accent

#40A0E7

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42D681

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

Preview Lab → · Contrast checker → · Palette generator →