#42C045#42C045

#42C045 is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.197 H 143.5°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#42C045
RGB	rgb(66, 192, 69)
HSL	hsl(121, 50%, 51%)
HSV	hsv(121, 66%, 75%)
CMYK	cmyk(65.6%, 0%, 64.1%, 24.7%)
CIE-LAB	lab(68.96, -58.41, 50.47)
CIE-LCH	lch(68.96, 77.20, 139.17°)
OKLab	oklab(71.3% -0.1585 0.1173)
OKLCH	oklch(71.3% 0.197 143.5)
XYZ	xyz(22.1693, 39.2849, 12.0435)
Luminance	0.3929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C045 #C042BD

analogous

#7EC042 #42C045 #42C084

triadic

#42C045 #4542C0 #C04542

tetradic

#42C045 #427EC0 #C042BD #C08442

square

#42C045 #427EC0 #C042BD #C08442

split-complementary

#42C045 #8442C0 #C0427E

monochromatic

#226624 #319434 #42C045 #70CF72 #9EDF9F

Accessibility & contrast

On white

2.37

#42C045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#42C045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C045

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C045	#FFFFFF	#000000	##000000
##42C045	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF36

Deuteranopia (green-blind)

#B5A450

Tritanopia (blue-blind)

#24BBA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42c045;
/* rgb */ color: rgb(66, 192, 69);
/* oklch */ color: oklch(71.3% 0.197 143.5);

Tailwind

colors: {
  custom: {
    50: '#86d47e',
    500: '#42c045',
    950: '#000000',
  },
}

SCSS

$custom: #42c045;
$custom-light: #86d47e;
$custom-dark: #000000;

JSON

{
  "hex": "#42c045",
  "rgb": {
    "r": 66,
    "g": 192,
    "b": 69
  },
  "hsl": {
    "h": 121.429,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.713,
    "c": 0.19718,
    "h": 143.5
  },
  "luminance": 0.39287
}

Semantic roles & 50–950 ramp

primary

#42C045

secondary

#CB93CA

accent

#4ED6DA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #42C045

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

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