#42DD5D#42DD5D

#42DD5D is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.1% C 0.214 H 146.0°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#42DD5D
RGB	rgb(66, 221, 93)
HSL	hsl(130, 70%, 56%)
HSV	hsv(130, 70%, 87%)
CMYK	cmyk(70.1%, 0%, 57.9%, 13.3%)
CIE-LAB	lab(78.26, -65.58, 50.51)
CIE-LCH	lch(78.26, 82.78, 142.39°)
OKLab	oklab(79.08% -0.1769 0.1195)
OKLCH	oklch(79.08% 0.214 146)
XYZ	xyz(30.0769, 53.6581, 19.1258)
Luminance	0.5366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DD5D #DD42C2

analogous

#75DD42 #42DD5D #42DDAB

triadic

#42DD5D #5D42DD #DD5D42

tetradic

#42DD5D #4275DD #DD42C2 #DDAB42

square

#42DD5D #4275DD #DD42C2 #DDAB42

split-complementary

#42DD5D #AB42DD #DD4275

monochromatic

#198C2D #22BF3E #42DD5D #76E689 #AAF0B6

Accessibility & contrast

On white

1.79

#42DD5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#42DD5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DD5D

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DD5D	#FFFFFF	#000000	##000000
##42DD5D	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C950

Deuteranopia (green-blind)

#CEBD67

Tritanopia (blue-blind)

#00D8C1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #42dd5d;
/* rgb */ color: rgb(66, 221, 93);
/* oklch */ color: oklch(79.1% 0.214 146.0);

Tailwind

colors: {
  custom: {
    50: '#8be98e',
    500: '#42dd5d',
    950: '#000000',
  },
}

SCSS

$custom: #42dd5d;
$custom-light: #8be98e;
$custom-dark: #000000;

JSON

{
  "hex": "#42dd5d",
  "rgb": {
    "r": 66,
    "g": 221,
    "b": 93
  },
  "hsl": {
    "h": 130.452,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79077,
    "c": 0.21352,
    "h": 146
  },
  "luminance": 0.53661
}

Semantic roles & 50–950 ramp

primary

#42DD5D

secondary

#913281

accent

#3BCEEC

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42DD5D

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

Preview Lab → · Contrast checker → · Palette generator →