#42DF6C#42DF6C

#42DF6C is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.8% C 0.204 H 148.2°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#42DF6C
RGB	rgb(66, 223, 108)
HSL	hsl(136, 71%, 57%)
HSV	hsv(136, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 51.6%, 12.5%)
CIE-LAB	lab(79.05, -64.27, 44.51)
CIE-LCH	lch(79.05, 78.17, 145.30°)
OKLab	oklab(79.78% -0.173 0.1073)
OKLCH	oklch(79.78% 0.204 148.2)
XYZ	xyz(31.3388, 55.0128, 23.1514)
Luminance	0.5502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF6C #DF42B5

analogous

#67DF42 #42DF6C #42DFBB

triadic

#42DF6C #6C42DF #DF6C42

tetradic

#42DF6C #4267DF #DF42B5 #DFBB42

square

#42DF6C #4267DF #DF42B5 #DFBB42

split-complementary

#42DF6C #BB42DF #DF4267

monochromatic

#188E38 #21C34C #42DF6C #76E895 #ABF1BD

Accessibility & contrast

On white

1.75

#42DF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#42DF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF6C

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF6C	#FFFFFF	#000000	##000000
##42DF6C	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC62

Deuteranopia (green-blind)

#CFBF75

Tritanopia (blue-blind)

#00DAC5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #42df6c;
/* rgb */ color: rgb(66, 223, 108);
/* oklch */ color: oklch(79.8% 0.204 148.2);

Tailwind

colors: {
  custom: {
    50: '#8bea98',
    500: '#42df6c',
    950: '#000000',
  },
}

SCSS

$custom: #42df6c;
$custom-light: #8bea98;
$custom-dark: #000000;

JSON

{
  "hex": "#42df6c",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 108
  },
  "hsl": {
    "h": 136.051,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79782,
    "c": 0.20361,
    "h": 148.2
  },
  "luminance": 0.55016
}

Semantic roles & 50–950 ramp

primary

#42DF6C

secondary

#943279

accent

#3ABEEE

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160E

muted

#7F857F

Preview Lab

Preview with #42DF6C

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

Preview Lab → · Contrast checker → · Palette generator →