#42BB2D#42BB2D

#42BB2D is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.8% C 0.207 H 141.0°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#42BB2D
RGB	rgb(66, 187, 45)
HSL	hsl(111, 61%, 45%)
HSV	hsv(111, 76%, 73%)
CMYK	cmyk(64.7%, 0%, 75.9%, 26.7%)
CIE-LAB	lab(67.19, -58.78, 57.88)
CIE-LCH	lch(67.19, 82.50, 135.44°)
OKLab	oklab(69.78% -0.1607 0.1299)
OKLCH	oklch(69.78% 0.207 141)
XYZ	xyz(20.4897, 36.8863, 8.5221)
Luminance	0.3689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BB2D #A62DBB

analogous

#89BB2D #42BB2D #2DBB5F

triadic

#42BB2D #2D42BB #BB2D42

tetradic

#42BB2D #2D89BB #A62DBB #BB5F2D

square

#42BB2D #2D89BB #A62DBB #BB5F2D

split-complementary

#42BB2D #5F2DBB #BB2D89

monochromatic

#1F5815 #318A21 #42BB2D #64D550 #90E182

Accessibility & contrast

On white

2.51

#42BB2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#42BB2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BB2D

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BB2D	#FFFFFF	#000000	##000000
##42BB2D	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA0B

Deuteranopia (green-blind)

#B1A03D

Tritanopia (blue-blind)

#2CB5A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #42bb2d;
/* rgb */ color: rgb(66, 187, 45);
/* oklch */ color: oklch(69.8% 0.207 141.0);

Tailwind

colors: {
  custom: {
    50: '#86d070',
    500: '#42bb2d',
    950: '#000000',
  },
}

SCSS

$custom: #42bb2d;
$custom-light: #86d070;
$custom-dark: #000000;

JSON

{
  "hex": "#42bb2d",
  "rgb": {
    "r": 66,
    "g": 187,
    "b": 45
  },
  "hsl": {
    "h": 111.127,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69782,
    "c": 0.20667,
    "h": 141
  },
  "luminance": 0.36888
}

Semantic roles & 50–950 ramp

primary

#42BB2D

secondary

#BE7ACA

accent

#43E4CD

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #42BB2D

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

Preview Lab → · Contrast checker → · Palette generator →