#42D63B#42D63B

#42D63B is a light, highly saturated green. Relative luminance 0.496; OKLCH L 76.9% C 0.229 H 142.4°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#42D63B
RGB	rgb(66, 214, 59)
HSL	hsl(117, 65%, 54%)
HSV	hsv(117, 72%, 84%)
CMYK	cmyk(69.2%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(75.80, -66.68, 61.66)
CIE-LCH	lch(75.80, 90.82, 137.24°)
OKLab	oklab(76.94% -0.1814 0.1397)
OKLCH	oklch(76.94% 0.229 142.4)
XYZ	xyz(27.0812, 49.5642, 12.2765)
Luminance	0.4957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D63B #CF3BD6

analogous

#8FD63B #42D63B #3BD681

triadic

#42D63B #3B42D6 #D63B42

tetradic

#42D63B #3B8FD6 #CF3BD6 #D6813B

square

#42D63B #3B8FD6 #CF3BD6 #D6813B

split-complementary

#42D63B #813BD6 #D63B8F

monochromatic

#1F7D1A #2BAF25 #42D63B #73E16E #A4EBA0

Accessibility & contrast

On white

1.92

#42D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#42D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D63B

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D63B	#FFFFFF	#000000	##000000
##42D63B	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21F

Deuteranopia (green-blind)

#CAB64B

Tritanopia (blue-blind)

#18D0B8

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d63b;
/* rgb */ color: rgb(66, 214, 59);
/* oklch */ color: oklch(76.9% 0.229 142.4);

Tailwind

colors: {
  custom: {
    50: '#8be47a',
    500: '#42d63b',
    950: '#000000',
  },
}

SCSS

$custom: #42d63b;
$custom-light: #8be47a;
$custom-dark: #000000;

JSON

{
  "hex": "#42d63b",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 117.29,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76945,
    "c": 0.2289,
    "h": 142.4
  },
  "luminance": 0.49567
}

Semantic roles & 50–950 ramp

primary

#42D63B

secondary

#D595D8

accent

#3FE8E1

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0E160A

muted

#7E847C

Preview Lab

Preview with #42D63B

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

Preview Lab → · Contrast checker → · Palette generator →