#42BF55#42BF55

#42BF55 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.2% C 0.183 H 145.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#42BF55
RGB	rgb(66, 191, 85)
HSL	hsl(129, 49%, 50%)
HSV	hsv(129, 65%, 75%)
CMYK	cmyk(65.4%, 0%, 55.5%, 25.1%)
CIE-LAB	lab(68.80, -56.16, 43.04)
CIE-LCH	lch(68.80, 70.76, 142.53°)
OKLab	oklab(71.23% -0.1517 0.1027)
OKLCH	oklch(71.23% 0.183 145.9)
XYZ	xyz(22.5158, 39.0734, 14.9479)
Luminance	0.3908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42BF55 #BF42AC

analogous

#6DBF42 #42BF55 #42BF93

triadic

#42BF55 #5542BF #BF5542

tetradic

#42BF55 #426DBF #BF42AC #BF9342

square

#42BF55 #426DBF #BF42AC #BF9342

split-complementary

#42BF55 #9342BF #BF426D

monochromatic

#22652C #329240 #42BF55 #70CE7E #9DDEA7

Accessibility & contrast

On white

2.38

#42BF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#42BF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42BF55

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42BF55	#FFFFFF	#000000	##000000
##42BF55	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4B

Deuteranopia (green-blind)

#B2A45D

Tritanopia (blue-blind)

#1DBBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42bf55;
/* rgb */ color: rgb(66, 191, 85);
/* oklch */ color: oklch(71.2% 0.183 145.9);

Tailwind

colors: {
  custom: {
    50: '#85d388',
    500: '#42bf55',
    950: '#000000',
  },
}

SCSS

$custom: #42bf55;
$custom-light: #85d388;
$custom-dark: #000000;

JSON

{
  "hex": "#42bf55",
  "rgb": {
    "r": 66,
    "g": 191,
    "b": 85
  },
  "hsl": {
    "h": 129.12,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71226,
    "c": 0.1832,
    "h": 145.9
  },
  "luminance": 0.39076
}

Semantic roles & 50–950 ramp

primary

#42BF55

secondary

#CA93C2

accent

#4FC4D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #42BF55

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

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