#42DF6D#42DF6D

#42DF6D is a light, highly saturated green. Relative luminance 0.550; OKLCH L 79.8% C 0.203 H 148.4°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#42DF6D
RGB	rgb(66, 223, 109)
HSL	hsl(136, 71%, 57%)
HSV	hsv(136, 70%, 87%)
CMYK	cmyk(70.4%, 0%, 51.1%, 12.5%)
CIE-LAB	lab(79.06, -64.13, 44.04)
CIE-LCH	lch(79.06, 77.79, 145.52°)
OKLab	oklab(79.8% -0.1726 0.1063)
OKLCH	oklch(79.8% 0.203 148.4)
XYZ	xyz(31.3923, 55.0342, 23.4333)
Luminance	0.5504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DF6D #DF42B4

analogous

#66DF42 #42DF6D #42DFBC

triadic

#42DF6D #6D42DF #DF6D42

tetradic

#42DF6D #4266DF #DF42B4 #DFBC42

square

#42DF6D #4266DF #DF42B4 #DFBC42

split-complementary

#42DF6D #BC42DF #DF4266

monochromatic

#188E39 #21C34D #42DF6D #76E895 #ABF1BE

Accessibility & contrast

On white

1.75

#42DF6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#42DF6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DF6D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DF6D	#FFFFFF	#000000	##000000
##42DF6D	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC63

Deuteranopia (green-blind)

#CEBF75

Tritanopia (blue-blind)

#00DBC5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #42df6d;
/* rgb */ color: rgb(66, 223, 109);
/* oklch */ color: oklch(79.8% 0.203 148.4);

Tailwind

colors: {
  custom: {
    50: '#8bea99',
    500: '#42df6d',
    950: '#000000',
  },
}

SCSS

$custom: #42df6d;
$custom-light: #8bea99;
$custom-dark: #000000;

JSON

{
  "hex": "#42df6d",
  "rgb": {
    "r": 66,
    "g": 223,
    "b": 109
  },
  "hsl": {
    "h": 136.433,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79797,
    "c": 0.20276,
    "h": 148.4
  },
  "luminance": 0.55038
}

Semantic roles & 50–950 ramp

primary

#42DF6D

secondary

#943279

accent

#3ABDEE

background

#FCFFFC

surface

#F4FEF5

border

#CED6CF

text

#0D160E

muted

#7F857F

Preview Lab

Preview with #42DF6D

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

Preview Lab → · Contrast checker → · Palette generator →