#42DC6E#42DC6E

#42DC6E is a light, vivid green. Relative luminance 0.535; OKLCH L 79.0% C 0.198 H 148.8°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#42DC6E
RGB	rgb(66, 220, 110)
HSL	hsl(137, 69%, 56%)
HSV	hsv(137, 70%, 86%)
CMYK	cmyk(70%, 0%, 50%, 13.7%)
CIE-LAB	lab(78.15, -62.94, 42.44)
CIE-LCH	lch(78.15, 75.91, 146.01°)
OKLab	oklab(79.05% -0.1694 0.1028)
OKLCH	oklch(79.05% 0.198 148.8)
XYZ	xyz(30.6521, 53.4670, 23.4536)
Luminance	0.5347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DC6E #DC42B0

analogous

#63DC42 #42DC6E #42DCBB

triadic

#42DC6E #6E42DC #DC6E42

tetradic

#42DC6E #4263DC #DC42B0 #DCBB42

square

#42DC6E #4263DC #DC42B0 #DCBB42

split-complementary

#42DC6E #BB42DC #DC4263

monochromatic

#1A8A3A #23BE4F #42DC6E #76E696 #A9EFBD

Accessibility & contrast

On white

1.80

#42DC6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#42DC6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DC6E

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DC6E	#FFFFFF	#000000	##000000
##42DC6E	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC965

Deuteranopia (green-blind)

#CBBC76

Tritanopia (blue-blind)

#00D8C2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #42dc6e;
/* rgb */ color: rgb(66, 220, 110);
/* oklch */ color: oklch(79.0% 0.198 148.8);

Tailwind

colors: {
  custom: {
    50: '#8ae899',
    500: '#42dc6e',
    950: '#000000',
  },
}

SCSS

$custom: #42dc6e;
$custom-light: #8ae899;
$custom-dark: #000000;

JSON

{
  "hex": "#42dc6e",
  "rgb": {
    "r": 66,
    "g": 220,
    "b": 110
  },
  "hsl": {
    "h": 137.143,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79048,
    "c": 0.19819,
    "h": 148.8
  },
  "luminance": 0.5347
}

Semantic roles & 50–950 ramp

primary

#42DC6E

secondary

#903275

accent

#3CB9EC

background

#FCFEFC

surface

#F4FDF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #42DC6E

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

Preview Lab → · Contrast checker → · Palette generator →