#42C674#42C674

#42C674 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.5% C 0.164 H 152.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#42C674
RGB	rgb(66, 198, 116)
HSL	hsl(143, 54%, 52%)
HSV	hsv(143, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 41.4%, 22.4%)
CIE-LAB	lab(71.42, -53.96, 30.87)
CIE-LCH	lch(71.42, 62.16, 150.22°)
OKLab	oklab(73.52% -0.1456 0.0765)
OKLCH	oklch(73.52% 0.164 152.3)
XYZ	xyz(25.5911, 42.8046, 23.4331)
Luminance	0.4281 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C674 #C64294

analogous

#52C642 #42C674 #42C6B6

triadic

#42C674 #7442C6 #C67442

tetradic

#42C674 #4252C6 #C64294 #C6B642

square

#42C674 #4252C6 #C64294 #C6B642

split-complementary

#42C674 #B642C6 #C64252

monochromatic

#216D3E #2F9C58 #42C674 #71D497 #A0E2B9

Accessibility & contrast

On white

2.20

#42C674 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#42C674 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C674

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C674	#FFFFFF	#000000	##000000
##42C674	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)

#C6B66E

Deuteranopia (green-blind)

#B6AA79

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #42c674;
/* rgb */ color: rgb(66, 198, 116);
/* oklch */ color: oklch(73.5% 0.164 152.3);

Tailwind

colors: {
  custom: {
    50: '#86d89d',
    500: '#42c674',
    950: '#000000',
  },
}

SCSS

$custom: #42c674;
$custom-light: #86d89d;
$custom-dark: #000000;

JSON

{
  "hex": "#42c674",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 116
  },
  "hsl": {
    "h": 142.727,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73524,
    "c": 0.16449,
    "h": 152.3
  },
  "luminance": 0.42807
}

Semantic roles & 50–950 ramp

primary

#42C674

secondary

#CF95B9

accent

#4BA6DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42C674

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

Preview Lab → · Contrast checker → · Palette generator →