#42CD6A#42CD6A

#42CD6A is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.183 H 149.1°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#42CD6A
RGB	rgb(66, 205, 106)
HSL	hsl(137, 58%, 53%)
HSV	hsv(137, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 48.3%, 19.6%)
CIE-LAB	lab(73.45, -58.21, 38.53)
CIE-LCH	lch(73.45, 69.80, 146.49°)
OKLab	oklab(75.15% -0.1568 0.0938)
OKLCH	oklch(75.15% 0.183 149.1)
XYZ	xyz(26.6776, 45.8586, 21.0785)
Luminance	0.4586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD6A #CD42A5

analogous

#5FCD42 #42CD6A #42CDAF

triadic

#42CD6A #6A42CD #CD6A42

tetradic

#42CD6A #425FCD #CD42A5 #CDAF42

square

#42CD6A #425FCD #CD42A5 #CDAF42

split-complementary

#42CD6A #AF42CD #CD425F

monochromatic

#1F7638 #2CA64F #42CD6A #72DA90 #A3E7B6

Accessibility & contrast

On white

2.06

#42CD6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#42CD6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD6A

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD6A	#FFFFFF	#000000	##000000
##42CD6A	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC62

Deuteranopia (green-blind)

#BEB071

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd6a;
/* rgb */ color: rgb(66, 205, 106);
/* oklch */ color: oklch(75.2% 0.183 149.1);

Tailwind

colors: {
  custom: {
    50: '#87dd96',
    500: '#42cd6a',
    950: '#000000',
  },
}

SCSS

$custom: #42cd6a;
$custom-light: #87dd96;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd6a",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 106
  },
  "hsl": {
    "h": 137.266,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75151,
    "c": 0.18274,
    "h": 149.1
  },
  "luminance": 0.45862
}

Semantic roles & 50–950 ramp

primary

#42CD6A

secondary

#D397C2

accent

#46B5E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CD6A

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

Preview Lab → · Contrast checker → · Palette generator →