#42E264#42E264

#42E264 is a light, highly saturated green. Relative luminance 0.565; OKLCH L 80.4% C 0.214 H 146.8°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#42E264
RGB	rgb(66, 226, 100)
HSL	hsl(133, 73%, 57%)
HSV	hsv(133, 71%, 89%)
CMYK	cmyk(70.8%, 0%, 55.8%, 11.4%)
CIE-LAB	lab(79.88, -66.38, 49.24)
CIE-LCH	lch(79.88, 82.65, 143.43°)
OKLab	oklab(80.44% -0.1789 0.1173)
OKLCH	oklch(80.44% 0.214 146.8)
XYZ	xyz(31.7411, 56.4675, 21.2806)
Luminance	0.5647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E264 #E242C0

analogous

#70E242 #42E264 #42E2B4

triadic

#42E264 #6442E2 #E26442

tetradic

#42E264 #4270E2 #E242C0 #E2B442

square

#42E264 #4270E2 #E242C0 #E2B442

split-complementary

#42E264 #B442E2 #E24270

monochromatic

#179331 #1FC843 #42E264 #77EA90 #ACF2BB

Accessibility & contrast

On white

1.71

#42E264 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#42E264 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E264

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E264	#FFFFFF	#000000	##000000
##42E264	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE58

Deuteranopia (green-blind)

#D2C16E

Tritanopia (blue-blind)

#00DDC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #42e264;
/* rgb */ color: rgb(66, 226, 100);
/* oklch */ color: oklch(80.4% 0.214 146.8);

Tailwind

colors: {
  custom: {
    50: '#8bec93',
    500: '#42e264',
    950: '#000000',
  },
}

SCSS

$custom: #42e264;
$custom-light: #8bec93;
$custom-dark: #000000;

JSON

{
  "hex": "#42e264",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 100
  },
  "hsl": {
    "h": 132.75,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.8044,
    "c": 0.21389,
    "h": 146.8
  },
  "luminance": 0.56471
}

Semantic roles & 50–950 ramp

primary

#42E264

secondary

#983182

accent

#38C9F0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #42E264

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

Preview Lab → · Contrast checker → · Palette generator →