#42CA64#42CA64

#42CA64 is a light, vivid green. Relative luminance 0.443; OKLCH L 74.3% C 0.184 H 148.1°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#42CA64
RGB	rgb(66, 202, 100)
HSL	hsl(135, 56%, 53%)
HSV	hsv(135, 67%, 79%)
CMYK	cmyk(67.3%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(72.44, -58.03, 40.22)
CIE-LCH	lch(72.44, 70.60, 145.27°)
OKLab	oklab(74.29% -0.1564 0.0973)
OKLCH	oklch(74.29% 0.184 148.1)
XYZ	xyz(25.6656, 44.3167, 19.2555)
Luminance	0.4432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA64 #CA42A8

analogous

#64CA42 #42CA64 #42CAA8

triadic

#42CA64 #6442CA #CA6442

tetradic

#42CA64 #4264CA #CA42A8 #CAA842

square

#42CA64 #4264CA #CA42A8 #CAA842

split-complementary

#42CA64 #A842CA #CA4264

monochromatic

#207234 #2DA24A #42CA64 #72D78B #A2E5B2

Accessibility & contrast

On white

2.13

#42CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#42CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA64

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA64	#FFFFFF	#000000	##000000
##42CA64	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB95B

Deuteranopia (green-blind)

#BBAD6B

Tritanopia (blue-blind)

#01C6B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42ca64;
/* rgb */ color: rgb(66, 202, 100);
/* oklch */ color: oklch(74.3% 0.184 148.1);

Tailwind

colors: {
  custom: {
    50: '#87db92',
    500: '#42ca64',
    950: '#000000',
  },
}

SCSS

$custom: #42ca64;
$custom-light: #87db92;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca64",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 135,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74288,
    "c": 0.18422,
    "h": 148.1
  },
  "luminance": 0.44319
}

Semantic roles & 50–950 ramp

primary

#42CA64

secondary

#D196C3

accent

#48BADF

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #42CA64

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

Preview Lab → · Contrast checker → · Palette generator →