#42B83C#42B83C

#42B83C is a light, vivid green. Relative luminance 0.358; OKLCH L 69.1% C 0.194 H 142.4°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#42B83C
RGB	rgb(66, 184, 60)
HSL	hsl(117, 51%, 48%)
HSV	hsv(117, 67%, 72%)
CMYK	cmyk(64.1%, 0%, 67.4%, 27.8%)
CIE-LAB	lab(66.34, -56.52, 51.39)
CIE-LCH	lch(66.34, 76.39, 137.72°)
OKLab	oklab(69.11% -0.1538 0.1183)
OKLCH	oklch(69.11% 0.194 142.4)
XYZ	xyz(20.2017, 35.7635, 10.1125)
Luminance	0.3577 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B83C #B23CB8

analogous

#80B83C #42B83C #3CB874

triadic

#42B83C #3C42B8 #B83C42

tetradic

#42B83C #3C80B8 #B23CB8 #B8743C

square

#42B83C #3C80B8 #B23CB8 #B8743C

split-complementary

#42B83C #743CB8 #B83C80

monochromatic

#215C1E #318A2D #42B83C #6ACD65 #96DC93

Accessibility & contrast

On white

2.58

#42B83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#42B83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B83C

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B83C	#FFFFFF	#000000	##000000
##42B83C	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72B

Deuteranopia (green-blind)

#AE9E47

Tritanopia (blue-blind)

#2AB39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b83c;
/* rgb */ color: rgb(66, 184, 60);
/* oklch */ color: oklch(69.1% 0.194 142.4);

Tailwind

colors: {
  custom: {
    50: '#85ce78',
    500: '#42b83c',
    950: '#000000',
  },
}

SCSS

$custom: #42b83c;
$custom-light: #85ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#42b83c",
  "rgb": {
    "r": 66,
    "g": 184,
    "b": 60
  },
  "hsl": {
    "h": 117.097,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69109,
    "c": 0.19401,
    "h": 142.4
  },
  "luminance": 0.35765
}

Semantic roles & 50–950 ramp

primary

#42B83C

secondary

#C489C7

accent

#4DDAD3

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42B83C

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

Preview Lab → · Contrast checker → · Palette generator →