#42E348#42E348

#42E348 is a light, highly saturated green. Relative luminance 0.566; OKLCH L 80.4% C 0.235 H 143.5°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#42E348
RGB	rgb(66, 227, 72)
HSL	hsl(122, 74%, 57%)
HSV	hsv(122, 71%, 89%)
CMYK	cmyk(70.9%, 0%, 68.3%, 11%)
CIE-LAB	lab(79.93, -69.76, 61.15)
CIE-LCH	lch(79.93, 92.77, 138.76°)
OKLab	oklab(80.4% -0.1891 0.1402)
OKLCH	oklch(80.4% 0.235 143.5)
XYZ	xyz(30.8836, 56.5609, 15.4194)
Luminance	0.5656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E348 #E342DD

analogous

#8DE342 #42E348 #42E399

triadic

#42E348 #4842E3 #E34842

tetradic

#42E348 #428DE3 #E342DD #E39942

square

#42E348 #428DE3 #E342DD #E39942

split-complementary

#42E348 #9942E3 #E3428D

monochromatic

#16951B #1ECA24 #42E348 #77EB7C #ADF3AF

Accessibility & contrast

On white

1.71

#42E348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#42E348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E348

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E348	#FFFFFF	#000000	##000000
##42E348	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)

#E8CE31

Deuteranopia (green-blind)

#D5C157

Tritanopia (blue-blind)

#00DDC4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #42e348;
/* rgb */ color: rgb(66, 227, 72);
/* oklch */ color: oklch(80.4% 0.235 143.5);

Tailwind

colors: {
  custom: {
    50: '#8ded82',
    500: '#42e348',
    950: '#000000',
  },
}

SCSS

$custom: #42e348;
$custom-light: #8ded82;
$custom-dark: #000000;

JSON

{
  "hex": "#42e348",
  "rgb": {
    "r": 66,
    "g": 227,
    "b": 72
  },
  "hsl": {
    "h": 122.236,
    "s": 74.194,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80401,
    "c": 0.23538,
    "h": 143.5
  },
  "luminance": 0.56564
}

Semantic roles & 50–950 ramp

primary

#42E348

secondary

#993095

accent

#37EAF1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E348

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

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