#42C55F#42C55F

#42C55F is a light, vivid green. Relative luminance 0.419; OKLCH L 72.9% C 0.182 H 147.5°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#42C55F
RGB	rgb(66, 197, 95)
HSL	hsl(133, 53%, 52%)
HSV	hsv(133, 66%, 77%)
CMYK	cmyk(66.5%, 0%, 51.8%, 22.7%)
CIE-LAB	lab(70.81, -56.95, 40.66)
CIE-LCH	lch(70.81, 69.97, 144.48°)
OKLab	oklab(72.92% -0.1536 0.098)
OKLCH	oklch(72.92% 0.182 147.5)
XYZ	xyz(24.2768, 41.9144, 17.6351)
Luminance	0.4192 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C55F #C542A8

analogous

#67C542 #42C55F #42C5A0

triadic

#42C55F #5F42C5 #C55F42

tetradic

#42C55F #4267C5 #C542A8 #C5A042

square

#42C55F #4267C5 #C542A8 #C5A042

split-complementary

#42C55F #A042C5 #C54267

monochromatic

#216C32 #2F9A47 #42C55F #71D387 #A0E2AE

Accessibility & contrast

On white

2.24

#42C55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#42C55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C55F

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C55F	#FFFFFF	#000000	##000000
##42C55F	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B456

Deuteranopia (green-blind)

#B7A966

Tritanopia (blue-blind)

#10C1AE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #42c55f;
/* rgb */ color: rgb(66, 197, 95);
/* oklch */ color: oklch(72.9% 0.182 147.5);

Tailwind

colors: {
  custom: {
    50: '#86d88e',
    500: '#42c55f',
    950: '#000000',
  },
}

SCSS

$custom: #42c55f;
$custom-light: #86d88e;
$custom-dark: #000000;

JSON

{
  "hex": "#42c55f",
  "rgb": {
    "r": 66,
    "g": 197,
    "b": 95
  },
  "hsl": {
    "h": 133.282,
    "s": 53.036,
    "l": 51.569
  },
  "oklch": {
    "l": 0.72923,
    "c": 0.18221,
    "h": 147.5
  },
  "luminance": 0.41917
}

Semantic roles & 50–950 ramp

primary

#42C55F

secondary

#CE95C1

accent

#4BBCDC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #42C55F

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

Preview Lab → · Contrast checker → · Palette generator →