#42EC71#42EC71

#42EC71 is a very light, highly saturated green. Relative luminance 0.623; OKLCH L 83.1% C 0.215 H 148.2°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#42EC71
RGB	rgb(66, 236, 113)
HSL	hsl(137, 82%, 59%)
HSV	hsv(137, 72%, 93%)
CMYK	cmyk(72%, 0%, 52.1%, 7.5%)
CIE-LAB	lab(83.09, -67.99, 47.10)
CIE-LCH	lch(83.09, 82.71, 145.29°)
OKLab	oklab(83.15% -0.1829 0.1134)
OKLCH	oklch(83.15% 0.215 148.2)
XYZ	xyz(35.2201, 62.3374, 25.7957)
Luminance	0.6234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EC71 #EC42BD

analogous

#68EC42 #42EC71 #42ECC6

triadic

#42EC71 #7142EC #EC7142

tetradic

#42EC71 #4268EC #EC42BD #ECC642

square

#42EC71 #4268EC #EC42BD #ECC642

split-complementary

#42EC71 #C642EC #EC4268

monochromatic

#10A339 #16DB4C #42EC71 #7AF29B #B1F7C5

Accessibility & contrast

On white

1.56

#42EC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#42EC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EC71

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EC71	#FFFFFF	#000000	##000000
##42EC71	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED766

Deuteranopia (green-blind)

#DAC97A

Tritanopia (blue-blind)

#00E7D0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #42ec71;
/* rgb */ color: rgb(66, 236, 113);
/* oklch */ color: oklch(83.1% 0.215 148.2);

Tailwind

colors: {
  custom: {
    50: '#8df39c',
    500: '#42ec71',
    950: '#000000',
  },
}

SCSS

$custom: #42ec71;
$custom-light: #8df39c;
$custom-dark: #000000;

JSON

{
  "hex": "#42ec71",
  "rgb": {
    "r": 66,
    "g": 236,
    "b": 113
  },
  "hsl": {
    "h": 136.588,
    "s": 81.731,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83147,
    "c": 0.21522,
    "h": 148.2
  },
  "luminance": 0.62341
}

Semantic roles & 50–950 ramp

primary

#42EC71

secondary

#A52D84

accent

#30C1F8

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #42EC71

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

Preview Lab → · Contrast checker → · Palette generator →