#42E365#42E365

#42E365 is a light, highly saturated green. Relative luminance 0.570; OKLCH L 80.7% C 0.214 H 146.9°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#42E365
RGB	rgb(66, 227, 101)
HSL	hsl(133, 74%, 57%)
HSV	hsv(133, 71%, 89%)
CMYK	cmyk(70.9%, 0%, 55.5%, 11%)
CIE-LAB	lab(80.20, -66.58, 49.16)
CIE-LCH	lch(80.20, 82.77, 143.56°)
OKLab	oklab(80.71% -0.1794 0.1172)
OKLCH	oklch(80.71% 0.214 146.9)
XYZ	xyz(32.0625, 57.0324, 21.6280)
Luminance	0.5704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E365 #E342C0

analogous

#70E342 #42E365 #42E3B5

triadic

#42E365 #6542E3 #E36542

tetradic

#42E365 #4270E3 #E342C0 #E3B542

square

#42E365 #4270E3 #E342C0 #E3B542

split-complementary

#42E365 #B542E3 #E34270

monochromatic

#169532 #1ECA43 #42E365 #77EB90 #ADF3BC

Accessibility & contrast

On white

1.69

#42E365 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#42E365 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E365

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E365	#FFFFFF	#000000	##000000
##42E365	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF59

Deuteranopia (green-blind)

#D3C26F

Tritanopia (blue-blind)

#00DEC7

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #42e365;
/* rgb */ color: rgb(66, 227, 101);
/* oklch */ color: oklch(80.7% 0.214 146.9);

Tailwind

colors: {
  custom: {
    50: '#8ced94',
    500: '#42e365',
    950: '#000000',
  },
}

SCSS

$custom: #42e365;
$custom-light: #8ced94;
$custom-dark: #000000;

JSON

{
  "hex": "#42e365",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 101
  },
  "hsl": {
    "h": 133.043,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80707,
    "c": 0.21429,
    "h": 146.9
  },
  "luminance": 0.57036
}

Semantic roles & 50–950 ramp

primary

#42E365

secondary

#993082

accent

#37C8F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #42E365

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

Preview Lab → · Contrast checker → · Palette generator →