#42B155#42B155

#42B155 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.165 H 146.6°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#42B155
RGB	rgb(66, 177, 85)
HSL	hsl(130, 46%, 48%)
HSV	hsv(130, 63%, 69%)
CMYK	cmyk(62.7%, 0%, 52%, 30.6%)
CIE-LAB	lab(64.37, -50.98, 37.67)
CIE-LCH	lch(64.37, 63.39, 143.54°)
OKLab	oklab(67.57% -0.1378 0.0908)
OKLCH	oklch(67.57% 0.165 146.6)
XYZ	xyz(19.6073, 33.2565, 13.9784)
Luminance	0.3326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B155 #B1429E

analogous

#67B142 #42B155 #42B18C

triadic

#42B155 #5542B1 #B15542

tetradic

#42B155 #4267B1 #B1429E #B18C42

square

#42B155 #4267B1 #B1429E #B18C42

split-complementary

#42B155 #8C42B1 #B14267

monochromatic

#21582A #318440 #42B155 #69C779 #96D8A1

Accessibility & contrast

On white

2.74

#42B155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#42B155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B155

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B155	#FFFFFF	#000000	##000000
##42B155	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A24D

Deuteranopia (green-blind)

#A5985C

Tritanopia (blue-blind)

#25AD9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #42b155;
/* rgb */ color: rgb(66, 177, 85);
/* oklch */ color: oklch(67.6% 0.165 146.6);

Tailwind

colors: {
  custom: {
    50: '#82c987',
    500: '#42b155',
    950: '#000000',
  },
}

SCSS

$custom: #42b155;
$custom-light: #82c987;
$custom-dark: #000000;

JSON

{
  "hex": "#42b155",
  "rgb": {
    "r": 66,
    "g": 177,
    "b": 85
  },
  "hsl": {
    "h": 130.27,
    "s": 45.679,
    "l": 47.647
  },
  "oklch": {
    "l": 0.67565,
    "c": 0.165,
    "h": 146.6
  },
  "luminance": 0.33258
}

Semantic roles & 50–950 ramp

primary

#42B155

secondary

#C38BBA

accent

#52BFD5

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #42B155

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

Preview Lab → · Contrast checker → · Palette generator →