#42B048#42B048

#42B048 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.175 H 144.2°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#42B048
RGB	rgb(66, 176, 72)
HSL	hsl(123, 45%, 47%)
HSV	hsv(123, 63%, 69%)
CMYK	cmyk(62.5%, 0%, 59.1%, 31%)
CIE-LAB	lab(63.90, -52.33, 43.38)
CIE-LCH	lch(63.90, 67.98, 140.34°)
OKLab	oklab(67.13% -0.1419 0.1024)
OKLCH	oklch(67.13% 0.175 144.2)
XYZ	xyz(18.9407, 32.6750, 11.4384)
Luminance	0.3268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B048 #B042AA

analogous

#73B042 #42B048 #42B07F

triadic

#42B048 #4842B0 #B04842

tetradic

#42B048 #4273B0 #B042AA #B07F42

square

#42B048 #4273B0 #B042AA #B07F42

split-complementary

#42B048 #7F42B0 #B04273

monochromatic

#215724 #318336 #42B048 #69C76E #95D799

Accessibility & contrast

On white

2.79

#42B048 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#42B048 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B048

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B048	#FFFFFF	#000000	##000000
##42B048	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A13D

Deuteranopia (green-blind)

#A69750

Tritanopia (blue-blind)

#2AAB99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #42b048;
/* rgb */ color: rgb(66, 176, 72);
/* oklch */ color: oklch(67.1% 0.175 144.2);

Tailwind

colors: {
  custom: {
    50: '#83c87e',
    500: '#42b048',
    950: '#000000',
  },
}

SCSS

$custom: #42b048;
$custom-light: #83c87e;
$custom-dark: #000000;

JSON

{
  "hex": "#42b048",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 72
  },
  "hsl": {
    "h": 123.273,
    "s": 45.455,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67127,
    "c": 0.17497,
    "h": 144.2
  },
  "luminance": 0.32677
}

Semantic roles & 50–950 ramp

primary

#42B048

secondary

#C38BC0

accent

#53CED5

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #42B048

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

Preview Lab → · Contrast checker → · Palette generator →