#42CC70#42CC70

#42CC70 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.0% C 0.176 H 150.6°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#42CC70
RGB	rgb(66, 204, 112)
HSL	hsl(140, 58%, 53%)
HSV	hsv(140, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 45.1%, 20%)
CIE-LAB	lab(73.23, -56.88, 35.25)
CIE-LCH	lch(73.23, 66.92, 148.22°)
OKLab	oklab(74.99% -0.1533 0.0865)
OKLCH	oklch(74.99% 0.176 150.6)
XYZ	xyz(26.7621, 45.5109, 22.7002)
Luminance	0.4551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC70 #CC429E

analogous

#59CC42 #42CC70 #42CCB5

triadic

#42CC70 #7042CC #CC7042

tetradic

#42CC70 #4259CC #CC429E #CCB542

square

#42CC70 #4259CC #CC429E #CCB542

split-complementary

#42CC70 #B542CC #CC4259

monochromatic

#1F743C #2CA454 #42CC70 #72D994 #A2E6B9

Accessibility & contrast

On white

2.08

#42CC70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#42CC70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC70

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC70	#FFFFFF	#000000	##000000
##42CC70	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBB69

Deuteranopia (green-blind)

#BCAF76

Tritanopia (blue-blind)

#00C9B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cc70;
/* rgb */ color: rgb(66, 204, 112);
/* oklch */ color: oklch(75.0% 0.176 150.6);

Tailwind

colors: {
  custom: {
    50: '#87dd9a',
    500: '#42cc70',
    950: '#000000',
  },
}

SCSS

$custom: #42cc70;
$custom-light: #87dd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc70",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 112
  },
  "hsl": {
    "h": 140,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74992,
    "c": 0.17604,
    "h": 150.6
  },
  "luminance": 0.45514
}

Semantic roles & 50–950 ramp

primary

#42CC70

secondary

#D397BF

accent

#47AEE1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #42CC70

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

Preview Lab → · Contrast checker → · Palette generator →