#42CD6E#42CD6E

#42CD6E is a light, vivid green. Relative luminance 0.459; OKLCH L 75.2% C 0.179 H 150.0°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#42CD6E
RGB	rgb(66, 205, 110)
HSL	hsl(139, 58%, 53%)
HSV	hsv(139, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 46.3%, 19.6%)
CIE-LAB	lab(73.51, -57.58, 36.61)
CIE-LCH	lch(73.51, 68.23, 147.55°)
OKLab	oklab(75.22% -0.1551 0.0896)
OKLCH	oklch(75.22% 0.179 150)
XYZ	xyz(26.8904, 45.9438, 22.1997)
Luminance	0.4595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD6E #CD42A1

analogous

#5BCD42 #42CD6E #42CDB4

triadic

#42CD6E #6E42CD #CD6E42

tetradic

#42CD6E #425BCD #CD42A1 #CDB442

square

#42CD6E #425BCD #CD42A1 #CDB442

split-complementary

#42CD6E #B442CD #CD425B

monochromatic

#1F763A #2CA653 #42CD6E #72DA93 #A3E7B8

Accessibility & contrast

On white

2.06

#42CD6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#42CD6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD6E

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD6E	#FFFFFF	#000000	##000000
##42CD6E	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBC67

Deuteranopia (green-blind)

#BDB075

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42cd6e;
/* rgb */ color: rgb(66, 205, 110);
/* oklch */ color: oklch(75.2% 0.179 150.0);

Tailwind

colors: {
  custom: {
    50: '#87dd99',
    500: '#42cd6e',
    950: '#000000',
  },
}

SCSS

$custom: #42cd6e;
$custom-light: #87dd99;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd6e",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 110
  },
  "hsl": {
    "h": 138.993,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75215,
    "c": 0.17916,
    "h": 150
  },
  "luminance": 0.45947
}

Semantic roles & 50–950 ramp

primary

#42CD6E

secondary

#D397C0

accent

#46B0E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CD6E

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

Preview Lab → · Contrast checker → · Palette generator →