#42D248#42D248

#42D248 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.0% C 0.216 H 143.6°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#42D248
RGB	rgb(66, 210, 72)
HSL	hsl(123, 62%, 54%)
HSV	hsv(123, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 65.7%, 17.6%)
CIE-LAB	lab(74.65, -64.23, 55.47)
CIE-LCH	lch(74.65, 84.87, 139.18°)
OKLab	oklab(76.02% -0.1741 0.1282)
OKLCH	oklch(76.02% 0.216 143.6)
XYZ	xyz(26.4614, 47.7165, 13.9453)
Luminance	0.4772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D248 #D242CC

analogous

#84D242 #42D248 #42D290

triadic

#42D248 #4842D2 #D24842

tetradic

#42D248 #4284D2 #D242CC #D29042

square

#42D248 #4284D2 #D242CC #D29042

split-complementary

#42D248 #9042D2 #D24284

monochromatic

#1E7C21 #29AD2F #42D248 #73DE78 #A5EAA8

Accessibility & contrast

On white

1.99

#42D248 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#42D248 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D248

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D248	#FFFFFF	#000000	##000000
##42D248	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF36

Deuteranopia (green-blind)

#C5B355

Tritanopia (blue-blind)

#15CCB6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d248;
/* rgb */ color: rgb(66, 210, 72);
/* oklch */ color: oklch(76.0% 0.216 143.6);

Tailwind

colors: {
  custom: {
    50: '#89e181',
    500: '#42d248',
    950: '#000000',
  },
}

SCSS

$custom: #42d248;
$custom-light: #89e181;
$custom-dark: #000000;

JSON

{
  "hex": "#42d248",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 72
  },
  "hsl": {
    "h": 122.5,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76018,
    "c": 0.21622,
    "h": 143.6
  },
  "luminance": 0.47719
}

Semantic roles & 50–950 ramp

primary

#42D248

secondary

#D799D4

accent

#43DEE5

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #42D248

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

Preview Lab → · Contrast checker → · Palette generator →