#42EA54#42EA54

#42EA54 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.3% C 0.235 H 144.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#42EA54
RGB	rgb(66, 234, 84)
HSL	hsl(126, 80%, 59%)
HSV	hsv(126, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 64.1%, 8.2%)
CIE-LAB	lab(82.18, -70.84, 58.84)
CIE-LCH	lch(82.18, 92.09, 140.29°)
OKLab	oklab(82.3% -0.1915 0.1366)
OKLCH	oklch(82.3% 0.235 144.5)
XYZ	xyz(33.2676, 60.6402, 18.3373)
Luminance	0.6064 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA54 #EA42D8

analogous

#84EA42 #42EA54 #42EAA8

triadic

#42EA54 #5442EA #EA5442

tetradic

#42EA54 #4284EA #EA42D8 #EAA842

square

#42EA54 #4284EA #EA42D8 #EAA842

split-complementary

#42EA54 #A842EA #EA4284

monochromatic

#12A021 #18D72C #42EA54 #79F086 #B0F6B8

Accessibility & contrast

On white

1.60

#42EA54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#42EA54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA54

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA54	#FFFFFF	#000000	##000000
##42EA54	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)

#EED541

Deuteranopia (green-blind)

#DBC761

Tritanopia (blue-blind)

#00E4CB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #42ea54;
/* rgb */ color: rgb(66, 234, 84);
/* oklch */ color: oklch(82.3% 0.235 144.5);

Tailwind

colors: {
  custom: {
    50: '#8ef28a',
    500: '#42ea54',
    950: '#000000',
  },
}

SCSS

$custom: #42ea54;
$custom-light: #8ef28a;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea54",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 84
  },
  "hsl": {
    "h": 126.429,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.823,
    "c": 0.23523,
    "h": 144.5
  },
  "luminance": 0.60644
}

Semantic roles & 50–950 ramp

primary

#42EA54

secondary

#A22E96

accent

#31E1F6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42EA54

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

Preview Lab → · Contrast checker → · Palette generator →