#42EA4C#42EA4C

#42EA4C is a very light, highly saturated green. Relative luminance 0.605; OKLCH L 82.2% C 0.241 H 143.7°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#42EA4C
RGB	rgb(66, 234, 76)
HSL	hsl(124, 80%, 59%)
HSV	hsv(124, 72%, 92%)
CMYK	cmyk(71.8%, 0%, 67.5%, 8.2%)
CIE-LAB	lab(82.12, -71.61, 61.95)
CIE-LCH	lch(82.12, 94.69, 139.14°)
OKLab	oklab(82.23% -0.194 0.1423)
OKLCH	oklch(82.23% 0.241 143.7)
XYZ	xyz(32.9720, 60.5220, 16.7803)
Luminance	0.6053 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42EA4C #EA42E0

analogous

#8CEA42 #42EA4C #42EAA0

triadic

#42EA4C #4C42EA #EA4C42

tetradic

#42EA4C #428CEA #EA42E0 #EAA042

square

#42EA4C #428CEA #EA42E0 #EAA042

split-complementary

#42EA4C #A042EA #EA428C

monochromatic

#12A01A #18D723 #42EA4C #79F080 #B0F6B4

Accessibility & contrast

On white

1.60

#42EA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#42EA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42EA4C

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42EA4C	#FFFFFF	#000000	##000000
##42EA4C	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD435

Deuteranopia (green-blind)

#DBC75B

Tritanopia (blue-blind)

#00E4CA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #42ea4c;
/* rgb */ color: rgb(66, 234, 76);
/* oklch */ color: oklch(82.2% 0.241 143.7);

Tailwind

colors: {
  custom: {
    50: '#8ef285',
    500: '#42ea4c',
    950: '#000000',
  },
}

SCSS

$custom: #42ea4c;
$custom-light: #8ef285;
$custom-dark: #000000;

JSON

{
  "hex": "#42ea4c",
  "rgb": {
    "r": 66,
    "g": 234,
    "b": 76
  },
  "hsl": {
    "h": 123.571,
    "s": 80,
    "l": 58.824
  },
  "oklch": {
    "l": 0.82227,
    "c": 0.24055,
    "h": 143.7
  },
  "luminance": 0.60526
}

Semantic roles & 50–950 ramp

primary

#42EA4C

secondary

#A22E9B

accent

#31EBF6

background

#FCFFFC

surface

#F5FEF3

border

#CFD6CD

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #42EA4C

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

Preview Lab → · Contrast checker → · Palette generator →