#42D582#42D582

#42D582 is a light, vivid green. Relative luminance 0.504; OKLCH L 77.6% C 0.171 H 154.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#42D582
RGB	rgb(66, 213, 130)
HSL	hsl(146, 64%, 55%)
HSV	hsv(146, 69%, 84%)
CMYK	cmyk(69%, 0%, 39%, 16.5%)
CIE-LAB	lab(76.29, -57.10, 30.07)
CIE-LCH	lch(76.29, 64.53, 152.23°)
OKLab	oklab(77.61% -0.1542 0.075)
OKLCH	oklch(77.61% 0.171 154.1)
XYZ	xyz(30.0676, 50.3551, 29.2497)
Luminance	0.5036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D582 #D54295

analogous

#4CD542 #42D582 #42D5CB

triadic

#42D582 #8242D5 #D58242

tetradic

#42D582 #424CD5 #D54295 #D5CB42

square

#42D582 #424CD5 #D54295 #D5CB42

split-complementary

#42D582 #CB42D5 #D5424C

monochromatic

#1C8048 #28B264 #42D582 #74E0A3 #A6EBC4

Accessibility & contrast

On white

1.90

#42D582 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#42D582 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D582

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D582	#FFFFFF	#000000	##000000
##42D582	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C47C

Deuteranopia (green-blind)

#C2B787

Tritanopia (blue-blind)

#00D3C0

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d582;
/* rgb */ color: rgb(66, 213, 130);
/* oklch */ color: oklch(77.6% 0.171 154.1);

Tailwind

colors: {
  custom: {
    50: '#88e3a7',
    500: '#42d582',
    950: '#000000',
  },
}

SCSS

$custom: #42d582;
$custom-light: #88e3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#42d582",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 130
  },
  "hsl": {
    "h": 146.122,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77605,
    "c": 0.17142,
    "h": 154.1
  },
  "luminance": 0.50358
}

Semantic roles & 50–950 ramp

primary

#42D582

secondary

#873463

accent

#419FE7

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42D582

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

Preview Lab → · Contrast checker → · Palette generator →