#42CD66#42CD66

#42CD66 is a light, vivid green. Relative luminance 0.458; OKLCH L 75.1% C 0.186 H 148.3°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#42CD66
RGB	rgb(66, 205, 102)
HSL	hsl(136, 58%, 53%)
HSV	hsv(136, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 50.2%, 19.6%)
CIE-LAB	lab(73.40, -58.81, 40.43)
CIE-LCH	lch(73.40, 71.37, 145.49°)
OKLab	oklab(75.09% -0.1585 0.0979)
OKLCH	oklch(75.09% 0.186 148.3)
XYZ	xyz(26.4744, 45.7774, 20.0085)
Luminance	0.4578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD66 #CD42A9

analogous

#63CD42 #42CD66 #42CDAC

triadic

#42CD66 #6642CD #CD6642

tetradic

#42CD66 #4263CD #CD42A9 #CDAC42

square

#42CD66 #4263CD #CD42A9 #CDAC42

split-complementary

#42CD66 #AC42CD #CD4263

monochromatic

#1F7635 #2CA64B #42CD66 #72DA8D #A3E7B4

Accessibility & contrast

On white

2.07

#42CD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#42CD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD66

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD66	#FFFFFF	#000000	##000000
##42CD66	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBB5D

Deuteranopia (green-blind)

#BEB06D

Tritanopia (blue-blind)

#00C9B5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cd66;
/* rgb */ color: rgb(66, 205, 102);
/* oklch */ color: oklch(75.1% 0.186 148.3);

Tailwind

colors: {
  custom: {
    50: '#87dd93',
    500: '#42cd66',
    950: '#000000',
  },
}

SCSS

$custom: #42cd66;
$custom-light: #87dd93;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd66",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 102
  },
  "hsl": {
    "h": 135.54,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7509,
    "c": 0.18628,
    "h": 148.3
  },
  "luminance": 0.4578
}

Semantic roles & 50–950 ramp

primary

#42CD66

secondary

#D397C4

accent

#46B9E1

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CD66

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

Preview Lab → · Contrast checker → · Palette generator →