#42C673#42C673

#42C673 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.5% C 0.165 H 152.0°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#42C673
RGB	rgb(66, 198, 115)
HSL	hsl(142, 54%, 52%)
HSV	hsv(142, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 41.9%, 22.4%)
CIE-LAB	lab(71.41, -54.13, 31.37)
CIE-LCH	lch(71.41, 62.56, 149.91°)
OKLab	oklab(73.51% -0.1461 0.0777)
OKLCH	oklch(73.51% 0.165 152)
XYZ	xyz(25.5332, 42.7815, 23.1284)
Luminance	0.4278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C673 #C64295

analogous

#53C642 #42C673 #42C6B5

triadic

#42C673 #7342C6 #C67342

tetradic

#42C673 #4253C6 #C64295 #C6B542

square

#42C673 #4253C6 #C64295 #C6B542

split-complementary

#42C673 #B542C6 #C64253

monochromatic

#216D3D #2F9C57 #42C673 #71D496 #A0E2B9

Accessibility & contrast

On white

2.20

#42C673 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#42C673 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C673

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C673	#FFFFFF	#000000	##000000
##42C673	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B66D

Deuteranopia (green-blind)

#B6AA79

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c673;
/* rgb */ color: rgb(66, 198, 115);
/* oklch */ color: oklch(73.5% 0.165 152.0);

Tailwind

colors: {
  custom: {
    50: '#86d89c',
    500: '#42c673',
    950: '#000000',
  },
}

SCSS

$custom: #42c673;
$custom-light: #86d89c;
$custom-dark: #000000;

JSON

{
  "hex": "#42c673",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 115
  },
  "hsl": {
    "h": 142.273,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73506,
    "c": 0.16541,
    "h": 152
  },
  "luminance": 0.42784
}

Semantic roles & 50–950 ramp

primary

#42C673

secondary

#CF95B9

accent

#4BA7DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C673

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

Preview Lab → · Contrast checker → · Palette generator →