#42D243#42D243

#42D243 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.0% C 0.220 H 143.1°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#42D243
RGB	rgb(66, 210, 67)
HSL	hsl(120, 62%, 54%)
HSV	hsv(120, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 68.1%, 17.6%)
CIE-LAB	lab(74.61, -64.70, 57.43)
CIE-LCH	lch(74.61, 86.52, 138.41°)
OKLab	oklab(75.97% -0.1756 0.1318)
OKLCH	oklch(75.97% 0.22 143.1)
XYZ	xyz(26.3049, 47.6539, 13.1209)
Luminance	0.4766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D243 #D242D1

analogous

#89D242 #42D243 #42D28B

triadic

#42D243 #4342D2 #D24342

tetradic

#42D243 #4289D2 #D242D1 #D28B42

square

#42D243 #4289D2 #D242D1 #D28B42

split-complementary

#42D243 #8B42D2 #D24289

monochromatic

#1E7C1E #29AD2A #42D243 #73DE74 #A5EAA5

Accessibility & contrast

On white

1.99

#42D243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#42D243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D243

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D243	#FFFFFF	#000000	##000000
##42D243	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF2E

Deuteranopia (green-blind)

#C6B351

Tritanopia (blue-blind)

#18CCB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d243;
/* rgb */ color: rgb(66, 210, 67);
/* oklch */ color: oklch(76.0% 0.220 143.1);

Tailwind

colors: {
  custom: {
    50: '#8ae17e',
    500: '#42d243',
    950: '#000000',
  },
}

SCSS

$custom: #42d243;
$custom-light: #8ae17e;
$custom-dark: #000000;

JSON

{
  "hex": "#42d243",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 67
  },
  "hsl": {
    "h": 120.417,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.75973,
    "c": 0.21957,
    "h": 143.1
  },
  "luminance": 0.47657
}

Semantic roles & 50–950 ramp

primary

#42D243

secondary

#D799D6

accent

#43E4E5

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42D243

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

Preview Lab → · Contrast checker → · Palette generator →