#42EA64#42EA64

#42EA64 is a very light, highly saturated green. Relative luminance 0.609; OKLCH L 82.5% C 0.223 H 146.4°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#42EA64
RGB	rgb(66, 234, 100)
HSL	hsl(132, 80%, 59%)
HSV	hsv(132, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 57.3%, 8.2%)
CIE-LAB	lab(82.34, -69.04, 52.14)
CIE-LCH	lch(82.34, 86.52, 142.94°)
OKLab	oklab(82.47% -0.1861 0.1236)
OKLCH	oklch(82.47% 0.223 146.4)
XYZ	xyz(33.9674, 60.9201, 22.0227)
Luminance	0.6092 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA64 #EA42C8

analogous

#74EA42 #42EA64 #42EAB8

triadic

#42EA64 #6442EA #EA6442

tetradic

#42EA64 #4274EA #EA42C8 #EAB842

square

#42EA64 #4274EA #EA42C8 #EAB842

split-complementary

#42EA64 #B842EA #EA4274

monochromatic

#12A02F #18D73F #42EA64 #79F091 #B0F6BE

Accessibility & contrast

On white

1.59

#42EA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.18

#42EA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA64

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA64	#FFFFFF	#000000	##000000
##42EA64	1.00	1.59	13.18	13.18
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.18	21.00	1.00	1.00
##000000	13.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD557

Deuteranopia (green-blind)

#DAC86F

Tritanopia (blue-blind)

#00E5CD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #42ea64;
/* rgb */ color: rgb(66, 234, 100);
/* oklch */ color: oklch(82.5% 0.223 146.4);

Tailwind

colors: {
  custom: {
    50: '#8df294',
    500: '#42ea64',
    950: '#000000',
  },
}

SCSS

$custom: #42ea64;
$custom-light: #8df294;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea64",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 100
  },
  "hsl": {
    "h": 132.143,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82474,
    "c": 0.22338,
    "h": 146.4
  },
  "luminance": 0.60924
}

Semantic roles & 50–950 ramp

primary

#42EA64

secondary

#A22E8B

accent

#31CFF6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #42EA64

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

Preview Lab → · Contrast checker → · Palette generator →