#42EA53#42EA53

#42EA53 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.3% C 0.236 H 144.4°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#42EA53
RGB	rgb(66, 234, 83)
HSL	hsl(126, 80%, 59%)
HSV	hsv(126, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 64.5%, 8.2%)
CIE-LAB	lab(82.18, -70.94, 59.24)
CIE-LCH	lch(82.18, 92.42, 140.14°)
OKLab	oklab(82.29% -0.1918 0.1373)
OKLCH	oklch(82.29% 0.236 144.4)
XYZ	xyz(33.2287, 60.6247, 18.1325)
Luminance	0.6063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA53 #EA42D9

analogous

#85EA42 #42EA53 #42EAA7

triadic

#42EA53 #5342EA #EA5342

tetradic

#42EA53 #4285EA #EA42D9 #EAA742

square

#42EA53 #4285EA #EA42D9 #EAA742

split-complementary

#42EA53 #A742EA #EA4285

monochromatic

#12A020 #18D72B #42EA53 #79F085 #B0F6B7

Accessibility & contrast

On white

1.60

#42EA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#42EA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA53

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA53	#FFFFFF	#000000	##000000
##42EA53	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)

#EED440

Deuteranopia (green-blind)

#DBC761

Tritanopia (blue-blind)

#00E4CB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #42ea53;
/* rgb */ color: rgb(66, 234, 83);
/* oklch */ color: oklch(82.3% 0.236 144.4);

Tailwind

colors: {
  custom: {
    50: '#8ef289',
    500: '#42ea53',
    950: '#000000',
  },
}

SCSS

$custom: #42ea53;
$custom-light: #8ef289;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea53",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 83
  },
  "hsl": {
    "h": 126.071,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8229,
    "c": 0.23591,
    "h": 144.4
  },
  "luminance": 0.60628
}

Semantic roles & 50–950 ramp

primary

#42EA53

secondary

#A22E97

accent

#31E2F6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42EA53

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

Preview Lab → · Contrast checker → · Palette generator →