#42CE64#42CE64

#42CE64 is a light, vivid green. Relative luminance 0.462; OKLCH L 75.3% C 0.189 H 147.8°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#42CE64
RGB	rgb(66, 206, 100)
HSL	hsl(135, 59%, 53%)
HSV	hsv(135, 68%, 81%)
CMYK	cmyk(68%, 0%, 51.5%, 19.2%)
CIE-LAB	lab(73.69, -59.46, 41.76)
CIE-LCH	lch(73.69, 72.66, 144.92°)
OKLab	oklab(75.32% -0.1603 0.1008)
OKLCH	oklch(75.32% 0.189 147.8)
XYZ	xyz(26.6164, 46.2181, 19.5724)
Luminance	0.4622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CE64 #CE42AC

analogous

#66CE42 #42CE64 #42CEAA

triadic

#42CE64 #6442CE #CE6442

tetradic

#42CE64 #4266CE #CE42AC #CEAA42

square

#42CE64 #4266CE #CE42AC #CEAA42

split-complementary

#42CE64 #AA42CE #CE4266

monochromatic

#1F7734 #2BA74A #42CE64 #73DB8C #A3E7B4

Accessibility & contrast

On white

2.05

#42CE64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#42CE64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CE64

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CE64	#FFFFFF	#000000	##000000
##42CE64	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC5B

Deuteranopia (green-blind)

#BFB06C

Tritanopia (blue-blind)

#00CAB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #42ce64;
/* rgb */ color: rgb(66, 206, 100);
/* oklch */ color: oklch(75.3% 0.189 147.8);

Tailwind

colors: {
  custom: {
    50: '#87de92',
    500: '#42ce64',
    950: '#000000',
  },
}

SCSS

$custom: #42ce64;
$custom-light: #87de92;
$custom-dark: #000000;

JSON

{
  "hex": "#42ce64",
  "rgb": {
    "r": 66,
    "g": 206,
    "b": 100
  },
  "hsl": {
    "h": 134.571,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75318,
    "c": 0.18931,
    "h": 147.8
  },
  "luminance": 0.46221
}

Semantic roles & 50–950 ramp

primary

#42CE64

secondary

#D498C5

accent

#46BCE2

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #42CE64

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

Preview Lab → · Contrast checker → · Palette generator →