#42B73A#42B73A

#42B73A is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.194 H 142.2°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#42B73A
RGB	rgb(66, 183, 58)
HSL	hsl(116, 52%, 47%)
HSV	hsv(116, 68%, 72%)
CMYK	cmyk(63.9%, 0%, 68.3%, 28.2%)
CIE-LAB	lab(66.00, -56.35, 51.85)
CIE-LCH	lch(66.00, 76.57, 137.38°)
OKLab	oklab(68.83% -0.1535 0.119)
OKLCH	oklch(68.83% 0.194 142.2)
XYZ	xyz(19.9429, 35.3287, 9.7703)
Luminance	0.3533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B73A #AF3AB7

analogous

#81B73A #42B73A #3AB771

triadic

#42B73A #3A42B7 #B73A42

tetradic

#42B73A #3A81B7 #AF3AB7 #B7713A

square

#42B73A #3A81B7 #AF3AB7 #B7713A

split-complementary

#42B73A #713AB7 #B73A81

monochromatic

#205A1D #31892B #42B73A #68CD61 #95DC90

Accessibility & contrast

On white

2.60

#42B73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#42B73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B73A

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B73A	#FFFFFF	#000000	##000000
##42B73A	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA628

Deuteranopia (green-blind)

#AD9D46

Tritanopia (blue-blind)

#2BB29E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #42b73a;
/* rgb */ color: rgb(66, 183, 58);
/* oklch */ color: oklch(68.8% 0.194 142.2);

Tailwind

colors: {
  custom: {
    50: '#85ce76',
    500: '#42b73a',
    950: '#000000',
  },
}

SCSS

$custom: #42b73a;
$custom-light: #85ce76;
$custom-dark: #000000;

JSON

{
  "hex": "#42b73a",
  "rgb": {
    "r": 66,
    "g": 183,
    "b": 58
  },
  "hsl": {
    "h": 116.16,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68827,
    "c": 0.19418,
    "h": 142.2
  },
  "luminance": 0.35331
}

Semantic roles & 50–950 ramp

primary

#42B73A

secondary

#C286C7

accent

#4CDBD2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #42B73A

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

Preview Lab → · Contrast checker → · Palette generator →