#42DC6D#42DC6D

#42DC6D is a light, vivid green. Relative luminance 0.534; OKLCH L 79.0% C 0.199 H 148.6°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#42DC6D
RGB	rgb(66, 220, 109)
HSL	hsl(137, 69%, 56%)
HSV	hsv(137, 70%, 86%)
CMYK	cmyk(70%, 0%, 50.5%, 13.7%)
CIE-LAB	lab(78.14, -63.08, 42.90)
CIE-LCH	lch(78.14, 76.29, 145.78°)
OKLab	oklab(79.03% -0.1698 0.1038)
OKLCH	oklch(79.03% 0.199 148.6)
XYZ	xyz(30.5979, 53.4454, 23.1685)
Luminance	0.5345 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DC6D #DC42B1

analogous

#64DC42 #42DC6D #42DCBA

triadic

#42DC6D #6D42DC #DC6D42

tetradic

#42DC6D #4264DC #DC42B1 #DCBA42

square

#42DC6D #4264DC #DC42B1 #DCBA42

split-complementary

#42DC6D #BA42DC #DC4264

monochromatic

#1A8A39 #23BE4E #42DC6D #76E695 #A9EFBD

Accessibility & contrast

On white

1.80

#42DC6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#42DC6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DC6D

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DC6D	#FFFFFF	#000000	##000000
##42DC6D	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)

#DEC964

Deuteranopia (green-blind)

#CCBC75

Tritanopia (blue-blind)

#00D8C2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #42dc6d;
/* rgb */ color: rgb(66, 220, 109);
/* oklch */ color: oklch(79.0% 0.199 148.6);

Tailwind

colors: {
  custom: {
    50: '#8ae899',
    500: '#42dc6d',
    950: '#000000',
  },
}

SCSS

$custom: #42dc6d;
$custom-light: #8ae899;
$custom-dark: #000000;

JSON

{
  "hex": "#42dc6d",
  "rgb": {
    "r": 66,
    "g": 220,
    "b": 109
  },
  "hsl": {
    "h": 136.753,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79033,
    "c": 0.19905,
    "h": 148.6
  },
  "luminance": 0.53449
}

Semantic roles & 50–950 ramp

primary

#42DC6D

secondary

#903276

accent

#3CBBEC

background

#FCFEFC

surface

#F4FDF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #42DC6D

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

Preview Lab → · Contrast checker → · Palette generator →