#42B63D#42B63D

#42B63D is a light, vivid green. Relative luminance 0.350; OKLCH L 68.6% C 0.191 H 142.6°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#42B63D
RGB	rgb(66, 182, 61)
HSL	hsl(118, 50%, 48%)
HSV	hsv(118, 66%, 71%)
CMYK	cmyk(63.7%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(65.71, -55.71, 50.30)
CIE-LCH	lch(65.71, 75.06, 137.93°)
OKLab	oklab(68.59% -0.1516 0.1161)
OKLCH	oklch(68.59% 0.191 142.6)
XYZ	xyz(19.8159, 34.9491, 10.1155)
Luminance	0.3495 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B63D #B13DB6

analogous

#7EB63D #42B63D #3DB675

triadic

#42B63D #3D42B6 #B63D42

tetradic

#42B63D #3D7EB6 #B13DB6 #B6753D

square

#42B63D #3D7EB6 #B13DB6 #B6753D

split-complementary

#42B63D #753DB6 #B63D7E

monochromatic

#215A1E #31882E #42B63D #69CB65 #96DB93

Accessibility & contrast

On white

2.63

#42B63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#42B63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B63D

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B63D	#FFFFFF	#000000	##000000
##42B63D	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52D

Deuteranopia (green-blind)

#AC9C48

Tritanopia (blue-blind)

#2BB19D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #42b63d;
/* rgb */ color: rgb(66, 182, 61);
/* oklch */ color: oklch(68.6% 0.191 142.6);

Tailwind

colors: {
  custom: {
    50: '#84cd78',
    500: '#42b63d',
    950: '#000000',
  },
}

SCSS

$custom: #42b63d;
$custom-light: #84cd78;
$custom-dark: #000000;

JSON

{
  "hex": "#42b63d",
  "rgb": {
    "r": 66,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 117.521,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68591,
    "c": 0.1909,
    "h": 142.6
  },
  "luminance": 0.34951
}

Semantic roles & 50–950 ramp

primary

#42B63D

secondary

#C389C6

accent

#4ED9D4

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42B63D

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

Preview Lab → · Contrast checker → · Palette generator →