#42BB43#42BB43

#42BB43 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.193 H 143.3°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#42BB43
RGB	rgb(66, 187, 67)
HSL	hsl(120, 48%, 50%)
HSV	hsv(120, 65%, 73%)
CMYK	cmyk(64.7%, 0%, 64.2%, 26.7%)
CIE-LAB	lab(67.35, -56.87, 49.55)
CIE-LCH	lch(67.35, 75.43, 138.93°)
OKLab	oklab(69.97% -0.1544 0.1151)
OKLCH	oklch(69.97% 0.193 143.3)
XYZ	xyz(21.0290, 37.1020, 11.3623)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB43 #BB42BA

analogous

#7EBB42 #42BB43 #42BB80

triadic

#42BB43 #4342BB #BB4342

tetradic

#42BB43 #427EBB #BB42BA #BB8042

square

#42BB43 #427EBB #BB42BA #BB8042

split-complementary

#42BB43 #8042BB #BB427E

monochromatic

#226123 #328E33 #42BB43 #6ECC6F #9CDC9C

Accessibility & contrast

On white

2.49

#42BB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#42BB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB43

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB43	#FFFFFF	#000000	##000000
##42BB43	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA34

Deuteranopia (green-blind)

#B0A04D

Tritanopia (blue-blind)

#27B6A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bb43;
/* rgb */ color: rgb(66, 187, 67);
/* oklch */ color: oklch(70.0% 0.193 143.3);

Tailwind

colors: {
  custom: {
    50: '#85d07c',
    500: '#42bb43',
    950: '#000000',
  },
}

SCSS

$custom: #42bb43;
$custom-light: #85d07c;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb43",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 67
  },
  "hsl": {
    "h": 120.496,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.69968,
    "c": 0.1926,
    "h": 143.3
  },
  "luminance": 0.37104
}

Semantic roles & 50–950 ramp

primary

#42BB43

secondary

#C891C8

accent

#50D6D7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #42BB43

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

Preview Lab → · Contrast checker → · Palette generator →