#42E346#42E346

#42E346 is a light, highly saturated green. Relative luminance 0.565; OKLCH L 80.4% C 0.237 H 143.3°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#42E346
RGB	rgb(66, 227, 70)
HSL	hsl(121, 74%, 57%)
HSV	hsv(121, 71%, 89%)
CMYK	cmyk(70.9%, 0%, 69.2%, 11%)
CIE-LAB	lab(79.92, -69.93, 61.90)
CIE-LCH	lch(79.92, 93.39, 138.49°)
OKLab	oklab(80.38% -0.1897 0.1415)
OKLCH	oklch(80.38% 0.237 143.3)
XYZ	xyz(30.8194, 56.5352, 15.0813)
Luminance	0.5654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E346 #E342DF

analogous

#8EE342 #42E346 #42E397

triadic

#42E346 #4642E3 #E34642

tetradic

#42E346 #428EE3 #E342DF #E39742

square

#42E346 #428EE3 #E342DF #E39742

split-complementary

#42E346 #9742E3 #E3428E

monochromatic

#169519 #1ECA22 #42E346 #77EB7A #ADF3AE

Accessibility & contrast

On white

1.71

#42E346 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#42E346 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E346

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E346	#FFFFFF	#000000	##000000
##42E346	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2E

Deuteranopia (green-blind)

#D5C155

Tritanopia (blue-blind)

#00DDC4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #42e346;
/* rgb */ color: rgb(66, 227, 70);
/* oklch */ color: oklch(80.4% 0.237 143.3);

Tailwind

colors: {
  custom: {
    50: '#8ded81',
    500: '#42e346',
    950: '#000000',
  },
}

SCSS

$custom: #42e346;
$custom-light: #8ded81;
$custom-dark: #000000;

JSON

{
  "hex": "#42e346",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 70
  },
  "hsl": {
    "h": 121.491,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80384,
    "c": 0.23663,
    "h": 143.3
  },
  "luminance": 0.56539
}

Semantic roles & 50–950 ramp

primary

#42E346

secondary

#993096

accent

#37ECF1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E346

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

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