#42E247#42E247

#42E247 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.1% C 0.235 H 143.4°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#42E247
RGB	rgb(66, 226, 71)
HSL	hsl(122, 73%, 57%)
HSV	hsv(122, 71%, 89%)
CMYK	cmyk(70.8%, 0%, 68.6%, 11.4%)
CIE-LAB	lab(79.62, -69.53, 61.20)
CIE-LCH	lch(79.62, 92.63, 138.65°)
OKLab	oklab(80.14% -0.1885 0.1401)
OKLCH	oklch(80.14% 0.235 143.4)
XYZ	xyz(30.5785, 56.0025, 15.1580)
Luminance	0.5601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42E247 #E242DD

analogous

#8DE242 #42E247 #42E297

triadic

#42E247 #4742E2 #E24742

tetradic

#42E247 #428DE2 #E242DD #E29742

square

#42E247 #428DE2 #E242DD #E29742

split-complementary

#42E247 #9742E2 #E2428D

monochromatic

#17931A #1FC824 #42E247 #77EA7B #ACF2AE

Accessibility & contrast

On white

1.72

#42E247 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#42E247 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42E247

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42E247	#FFFFFF	#000000	##000000
##42E247	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD30

Deuteranopia (green-blind)

#D4C056

Tritanopia (blue-blind)

#00DCC3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #42e247;
/* rgb */ color: rgb(66, 226, 71);
/* oklch */ color: oklch(80.1% 0.235 143.4);

Tailwind

colors: {
  custom: {
    50: '#8dec82',
    500: '#42e247',
    950: '#000000',
  },
}

SCSS

$custom: #42e247;
$custom-light: #8dec82;
$custom-dark: #000000;

JSON

{
  "hex": "#42e247",
  "rgb": {
    "r": 66,
    "g": 226,
    "b": 71
  },
  "hsl": {
    "h": 121.875,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.80136,
    "c": 0.23491,
    "h": 143.4
  },
  "luminance": 0.56006
}

Semantic roles & 50–950 ramp

primary

#42E247

secondary

#983194

accent

#38EAF0

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #42E247

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

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