#42C676#42C676

#42C676 is a light, vivid green. Relative luminance 0.429; OKLCH L 73.6% C 0.163 H 152.8°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#42C676
RGB	rgb(66, 198, 118)
HSL	hsl(144, 54%, 52%)
HSV	hsv(144, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 40.4%, 22.4%)
CIE-LAB	lab(71.45, -53.60, 29.88)
CIE-LCH	lch(71.45, 61.37, 150.86°)
OKLab	oklab(73.56% -0.1447 0.0742)
OKLCH	oklch(73.56% 0.163 152.8)
XYZ	xyz(25.7087, 42.8517, 24.0524)
Luminance	0.4285 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C676 #C64292

analogous

#50C642 #42C676 #42C6B8

triadic

#42C676 #7642C6 #C67642

tetradic

#42C676 #4250C6 #C64292 #C6B842

square

#42C676 #4250C6 #C64292 #C6B842

split-complementary

#42C676 #B842C6 #C64250

monochromatic

#216D3F #2F9C5A #42C676 #71D498 #A0E2BA

Accessibility & contrast

On white

2.19

#42C676 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#42C676 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C676

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C676	#FFFFFF	#000000	##000000
##42C676	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B670

Deuteranopia (green-blind)

#B5AA7B

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c676;
/* rgb */ color: rgb(66, 198, 118);
/* oklch */ color: oklch(73.6% 0.163 152.8);

Tailwind

colors: {
  custom: {
    50: '#85d89e',
    500: '#42c676',
    950: '#000000',
  },
}

SCSS

$custom: #42c676;
$custom-light: #85d89e;
$custom-dark: #000000;

JSON

{
  "hex": "#42c676",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 118
  },
  "hsl": {
    "h": 143.636,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73561,
    "c": 0.16264,
    "h": 152.8
  },
  "luminance": 0.42854
}

Semantic roles & 50–950 ramp

primary

#42C676

secondary

#CF95B8

accent

#4BA3DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C676

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

Preview Lab → · Contrast checker → · Palette generator →