#42D749#42D749

#42D749 is a light, highly saturated green. Relative luminance 0.502; OKLCH L 77.3% C 0.221 H 143.7°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#42D749
RGB	rgb(66, 215, 73)
HSL	hsl(123, 65%, 55%)
HSV	hsv(123, 69%, 84%)
CMYK	cmyk(69.3%, 0%, 66%, 15.7%)
CIE-LAB	lab(76.21, -65.78, 56.77)
CIE-LCH	lch(76.21, 86.89, 139.21°)
OKLab	oklab(77.32% -0.1783 0.1311)
OKLCH	oklch(77.32% 0.221 143.7)
XYZ	xyz(27.7481, 50.2371, 14.5364)
Luminance	0.5024 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D749 #D742D0

analogous

#85D742 #42D749 #42D794

triadic

#42D749 #4942D7 #D74942

tetradic

#42D749 #4285D7 #D742D0 #D79442

square

#42D749 #4285D7 #D742D0 #D79442

split-complementary

#42D749 #9442D7 #D74285

monochromatic

#1C8321 #26B52D #42D749 #75E27A #A7ECAA

Accessibility & contrast

On white

1.90

#42D749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#42D749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D749

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D749	#FFFFFF	#000000	##000000
##42D749	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC336

Deuteranopia (green-blind)

#CAB756

Tritanopia (blue-blind)

#0ED1BA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d749;
/* rgb */ color: rgb(66, 215, 73);
/* oklch */ color: oklch(77.3% 0.221 143.7);

Tailwind

colors: {
  custom: {
    50: '#8ae582',
    500: '#42d749',
    950: '#000000',
  },
}

SCSS

$custom: #42d749;
$custom-light: #8ae582;
$custom-dark: #000000;

JSON

{
  "hex": "#42d749",
  "rgb": {
    "r": 66,
    "g": 215,
    "b": 73
  },
  "hsl": {
    "h": 122.819,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77321,
    "c": 0.22126,
    "h": 143.7
  },
  "luminance": 0.5024
}

Semantic roles & 50–950 ramp

primary

#42D749

secondary

#8A3486

accent

#40E0E8

background

#FCFEFB

surface

#F4FCF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #42D749

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

Preview Lab → · Contrast checker → · Palette generator →