#42C043#42C043

#42C043 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.199 H 143.2°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#42C043
RGB	rgb(66, 192, 67)
HSL	hsl(120, 50%, 51%)
HSV	hsv(120, 66%, 75%)
CMYK	cmyk(65.6%, 0%, 65.1%, 24.7%)
CIE-LAB	lab(68.94, -58.62, 51.30)
CIE-LCH	lch(68.94, 77.90, 138.81°)
OKLab	oklab(71.28% -0.1591 0.1189)
OKLCH	oklch(71.28% 0.199 143.2)
XYZ	xyz(22.1082, 39.2605, 11.7220)
Luminance	0.3926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C043 #C042BF

analogous

#80C042 #42C043 #42C082

triadic

#42C043 #4342C0 #C04342

tetradic

#42C043 #4280C0 #C042BF #C08242

square

#42C043 #4280C0 #C042BF #C08242

split-complementary

#42C043 #8242C0 #C04280

monochromatic

#226622 #319432 #42C043 #70CF71 #9EDF9E

Accessibility & contrast

On white

2.37

#42C043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#42C043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C043

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C043	#FFFFFF	#000000	##000000
##42C043	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF33

Deuteranopia (green-blind)

#B5A44E

Tritanopia (blue-blind)

#24BBA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42c043;
/* rgb */ color: rgb(66, 192, 67);
/* oklch */ color: oklch(71.3% 0.199 143.2);

Tailwind

colors: {
  custom: {
    50: '#86d47c',
    500: '#42c043',
    950: '#000000',
  },
}

SCSS

$custom: #42c043;
$custom-light: #86d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#42c043",
  "rgb": {
    "r": 66,
    "g": 192,
    "b": 67
  },
  "hsl": {
    "h": 120.476,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7128,
    "c": 0.19862,
    "h": 143.2
  },
  "luminance": 0.39263
}

Semantic roles & 50–950 ramp

primary

#42C043

secondary

#CB93CA

accent

#4ED8DA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #42C043

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

Preview Lab → · Contrast checker → · Palette generator →