#42C770#42C770

#42C770 is a light, vivid green. Relative luminance 0.432; OKLCH L 73.7% C 0.169 H 151.1°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#42C770
RGB	rgb(66, 199, 112)
HSL	hsl(141, 54%, 52%)
HSV	hsv(141, 67%, 78%)
CMYK	cmyk(66.8%, 0%, 43.7%, 22%)
CIE-LAB	lab(71.67, -55.02, 33.25)
CIE-LCH	lch(71.67, 64.29, 148.86°)
OKLab	oklab(73.71% -0.1484 0.0819)
OKLCH	oklch(73.71% 0.169 151.1)
XYZ	xyz(25.5928, 43.1722, 22.3104)
Luminance	0.4318 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C770 #C74299

analogous

#57C742 #42C770 #42C7B3

triadic

#42C770 #7042C7 #C77042

tetradic

#42C770 #4257C7 #C74299 #C7B342

square

#42C770 #4257C7 #C74299 #C7B342

split-complementary

#42C770 #B342C7 #C74257

monochromatic

#216E3B #2F9D55 #42C770 #71D594 #A0E3B7

Accessibility & contrast

On white

2.18

#42C770 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#42C770 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C770

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C770	#FFFFFF	#000000	##000000
##42C770	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B76A

Deuteranopia (green-blind)

#B7AB76

Tritanopia (blue-blind)

#00C4B2

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #42c770;
/* rgb */ color: rgb(66, 199, 112);
/* oklch */ color: oklch(73.7% 0.169 151.1);

Tailwind

colors: {
  custom: {
    50: '#86d99a',
    500: '#42c770',
    950: '#000000',
  },
}

SCSS

$custom: #42c770;
$custom-light: #86d99a;
$custom-dark: #000000;

JSON

{
  "hex": "#42c770",
  "rgb": {
    "r": 66,
    "g": 199,
    "b": 112
  },
  "hsl": {
    "h": 140.752,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73709,
    "c": 0.16949,
    "h": 151.1
  },
  "luminance": 0.43175
}

Semantic roles & 50–950 ramp

primary

#42C770

secondary

#D095BB

accent

#4AABDE

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C770

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

Preview Lab → · Contrast checker → · Palette generator →