#42EA55#42EA55

#42EA55 is a very light, highly saturated green. Relative luminance 0.607; OKLCH L 82.3% C 0.235 H 144.6°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#42EA55
RGB	rgb(66, 234, 85)
HSL	hsl(127, 80%, 59%)
HSV	hsv(127, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 63.7%, 8.2%)
CIE-LAB	lab(82.19, -70.74, 58.44)
CIE-LCH	lch(82.19, 91.75, 140.44°)
OKLab	oklab(82.31% -0.1912 0.1358)
OKLCH	oklch(82.31% 0.235 144.6)
XYZ	xyz(33.3071, 60.6560, 18.5450)
Luminance	0.6066 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA55 #EA42D7

analogous

#83EA42 #42EA55 #42EAA9

triadic

#42EA55 #5542EA #EA5542

tetradic

#42EA55 #4283EA #EA42D7 #EAA942

square

#42EA55 #4283EA #EA42D7 #EAA942

split-complementary

#42EA55 #A942EA #EA4283

monochromatic

#12A022 #18D72D #42EA55 #79F087 #B0F6B8

Accessibility & contrast

On white

1.60

#42EA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#42EA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA55

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA55	#FFFFFF	#000000	##000000
##42EA55	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED543

Deuteranopia (green-blind)

#DBC762

Tritanopia (blue-blind)

#00E4CB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #42ea55;
/* rgb */ color: rgb(66, 234, 85);
/* oklch */ color: oklch(82.3% 0.235 144.6);

Tailwind

colors: {
  custom: {
    50: '#8ef28b',
    500: '#42ea55',
    950: '#000000',
  },
}

SCSS

$custom: #42ea55;
$custom-light: #8ef28b;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea55",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 85
  },
  "hsl": {
    "h": 126.786,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8231,
    "c": 0.23453,
    "h": 144.6
  },
  "luminance": 0.6066
}

Semantic roles & 50–950 ramp

primary

#42EA55

secondary

#A22E95

accent

#31E0F6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42EA55

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

Preview Lab → · Contrast checker → · Palette generator →