#42CD80#42CD80

#42CD80 is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.163 H 154.7°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#42CD80
RGB	rgb(66, 205, 128)
HSL	hsl(147, 58%, 53%)
HSV	hsv(147, 68%, 80%)
CMYK	cmyk(67.8%, 0%, 37.6%, 19.6%)
CIE-LAB	lab(73.79, -54.44, 27.78)
CIE-LCH	lch(73.79, 61.12, 152.96°)
OKLab	oklab(75.54% -0.1472 0.0695)
OKLCH	oklch(75.54% 0.163 154.7)
XYZ	xyz(27.9719, 46.3763, 27.8953)
Luminance	0.4638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD80 #CD428F

analogous

#49CD42 #42CD80 #42CDC6

triadic

#42CD80 #8042CD #CD8042

tetradic

#42CD80 #4249CD #CD428F #CDC642

square

#42CD80 #4249CD #CD428F #CDC642

split-complementary

#42CD80 #C642CD #CD4249

monochromatic

#1F7646 #2CA662 #42CD80 #72DAA1 #A3E7C1

Accessibility & contrast

On white

2.04

#42CD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#42CD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD80

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD80	#FFFFFF	#000000	##000000
##42CD80	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBD7B

Deuteranopia (green-blind)

#BBB085

Tritanopia (blue-blind)

#00CBB9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42cd80;
/* rgb */ color: rgb(66, 205, 128);
/* oklch */ color: oklch(75.5% 0.163 154.7);

Tailwind

colors: {
  custom: {
    50: '#87dda5',
    500: '#42cd80',
    950: '#000000',
  },
}

SCSS

$custom: #42cd80;
$custom-light: #87dda5;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd80",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 128
  },
  "hsl": {
    "h": 146.763,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75537,
    "c": 0.16276,
    "h": 154.7
  },
  "luminance": 0.46379
}

Semantic roles & 50–950 ramp

primary

#42CD80

secondary

#D397B9

accent

#469CE1

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #42CD80

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

Preview Lab → · Contrast checker → · Palette generator →