#42C53A#42C53A

#42C53A is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.5% C 0.210 H 142.3°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#42C53A
RGB	rgb(66, 197, 58)
HSL	hsl(117, 55%, 50%)
HSV	hsv(117, 71%, 77%)
CMYK	cmyk(66.5%, 0%, 70.6%, 22.7%)
CIE-LAB	lab(70.45, -61.17, 56.53)
CIE-LCH	lch(70.45, 83.29, 137.26°)
OKLab	oklab(72.51% -0.1665 0.1288)
OKLCH	oklch(72.51% 0.211 142.3)
XYZ	xyz(22.9754, 41.3939, 10.7812)
Luminance	0.4140 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C53A #BD3AC5

analogous

#87C53A #42C53A #3AC578

triadic

#42C53A #3A42C5 #C53A42

tetradic

#42C53A #3A87C5 #BD3AC5 #C5783A

square

#42C53A #3A87C5 #BD3AC5 #C5783A

split-complementary

#42C53A #783AC5 #C53A87

monochromatic

#22661E #32962C #42C53A #6FD369 #9DE199

Accessibility & contrast

On white

2.26

#42C53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#42C53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C53A

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C53A	#FFFFFF	#000000	##000000
##42C53A	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B324

Deuteranopia (green-blind)

#BAA848

Tritanopia (blue-blind)

#24BFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #42c53a;
/* rgb */ color: rgb(66, 197, 58);
/* oklch */ color: oklch(72.5% 0.210 142.3);

Tailwind

colors: {
  custom: {
    50: '#87d878',
    500: '#42c53a',
    950: '#000000',
  },
}

SCSS

$custom: #42c53a;
$custom-light: #87d878;
$custom-dark: #000000;

JSON

{
  "hex": "#42c53a",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 58
  },
  "hsl": {
    "h": 116.547,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.72508,
    "c": 0.2105,
    "h": 142.3
  },
  "luminance": 0.41396
}

Semantic roles & 50–950 ramp

primary

#42C53A

secondary

#C98ECD

accent

#4ADED5

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42C53A

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

Preview Lab → · Contrast checker → · Palette generator →