#42BF4F#42BF4F

#42BF4F is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.188 H 144.9°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#42BF4F
RGB	rgb(66, 191, 79)
HSL	hsl(126, 49%, 50%)
HSV	hsv(126, 65%, 75%)
CMYK	cmyk(65.4%, 0%, 58.6%, 25.1%)
CIE-LAB	lab(68.74, -56.93, 45.77)
CIE-LCH	lch(68.74, 73.04, 141.20°)
OKLab	oklab(71.15% -0.154 0.1081)
OKLCH	oklch(71.15% 0.188 144.9)
XYZ	xyz(22.2874, 38.9821, 13.7454)
Luminance	0.3898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BF4F #BF42B2

analogous

#73BF42 #42BF4F #42BF8D

triadic

#42BF4F #4F42BF #BF4F42

tetradic

#42BF4F #4273BF #BF42B2 #BF8D42

square

#42BF4F #4273BF #BF42B2 #BF8D42

split-complementary

#42BF4F #8D42BF #BF4273

monochromatic

#226529 #32923C #42BF4F #70CE7A #9DDEA4

Accessibility & contrast

On white

2.39

#42BF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#42BF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF4F

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BF4F	#FFFFFF	#000000	##000000
##42BF4F	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE44

Deuteranopia (green-blind)

#B3A458

Tritanopia (blue-blind)

#20BAA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42bf4f;
/* rgb */ color: rgb(66, 191, 79);
/* oklch */ color: oklch(71.2% 0.188 144.9);

Tailwind

colors: {
  custom: {
    50: '#85d384',
    500: '#42bf4f',
    950: '#000000',
  },
}

SCSS

$custom: #42bf4f;
$custom-light: #85d384;
$custom-dark: #000000;

JSON

{
  "hex": "#42bf4f",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 79
  },
  "hsl": {
    "h": 126.24,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7115,
    "c": 0.18819,
    "h": 144.9
  },
  "luminance": 0.38984
}

Semantic roles & 50–950 ramp

primary

#42BF4F

secondary

#CA93C4

accent

#4FCBD9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BF4F

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

Preview Lab → · Contrast checker → · Palette generator →