#42DB5A#42DB5A

#42DB5A is a light, highly saturated green. Relative luminance 0.526; OKLCH L 78.5% C 0.213 H 145.6°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#42DB5A
RGB	rgb(66, 219, 90)
HSL	hsl(129, 68%, 56%)
HSV	hsv(129, 70%, 86%)
CMYK	cmyk(69.9%, 0%, 58.9%, 14.1%)
CIE-LAB	lab(77.61, -65.27, 51.10)
CIE-LCH	lch(77.61, 82.89, 141.94°)
OKLab	oklab(78.53% -0.1762 0.1206)
OKLCH	oklch(78.53% 0.213 145.6)
XYZ	xyz(29.4217, 52.5562, 18.2647)
Luminance	0.5256 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DB5A #DB42C3

analogous

#76DB42 #42DB5A #42DBA6

triadic

#42DB5A #5A42DB #DB5A42

tetradic

#42DB5A #4276DB #DB42C3 #DBA642

square

#42DB5A #4276DB #DB42C3 #DBA642

split-complementary

#42DB5A #A642DB #DB4276

monochromatic

#1A892B #24BC3C #42DB5A #75E587 #A9EFB4

Accessibility & contrast

On white

1.82

#42DB5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#42DB5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB5A

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DB5A	#FFFFFF	#000000	##000000
##42DB5A	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74D

Deuteranopia (green-blind)

#CCBB65

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #42db5a;
/* rgb */ color: rgb(66, 219, 90);
/* oklch */ color: oklch(78.5% 0.213 145.6);

Tailwind

colors: {
  custom: {
    50: '#8ae78c',
    500: '#42db5a',
    950: '#000000',
  },
}

SCSS

$custom: #42db5a;
$custom-light: #8ae78c;
$custom-dark: #000000;

JSON

{
  "hex": "#42db5a",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 90
  },
  "hsl": {
    "h": 129.412,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78529,
    "c": 0.21349,
    "h": 145.6
  },
  "luminance": 0.52559
}

Semantic roles & 50–950 ramp

primary

#42DB5A

secondary

#8F3380

accent

#3DD0EB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #42DB5A

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

Preview Lab → · Contrast checker → · Palette generator →