#42B754#42B754

#42B754 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.1% C 0.174 H 146.1°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#42B754
RGB	rgb(66, 183, 84)
HSL	hsl(129, 47%, 49%)
HSV	hsv(129, 64%, 72%)
CMYK	cmyk(63.9%, 0%, 54.1%, 28.2%)
CIE-LAB	lab(66.26, -53.37, 40.47)
CIE-LCH	lch(66.26, 66.98, 142.83°)
OKLab	oklab(69.12% -0.1442 0.0969)
OKLCH	oklch(69.12% 0.174 146.1)
XYZ	xyz(20.7791, 35.6632, 14.1744)
Luminance	0.3567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B754 #B742A5

analogous

#6BB742 #42B754 #42B78F

triadic

#42B754 #5442B7 #B75442

tetradic

#42B754 #426BB7 #B742A5 #B78F42

square

#42B754 #426BB7 #B742A5 #B78F42

split-complementary

#42B754 #8F42B7 #B7426B

monochromatic

#225D2B #328A3F #42B754 #6CCA7B #99DAA3

Accessibility & contrast

On white

2.58

#42B754 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#42B754 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B754

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B754	#FFFFFF	#000000	##000000
##42B754	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA74B

Deuteranopia (green-blind)

#AB9D5B

Tritanopia (blue-blind)

#22B3A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #42b754;
/* rgb */ color: rgb(66, 183, 84);
/* oklch */ color: oklch(69.1% 0.174 146.1);

Tailwind

colors: {
  custom: {
    50: '#84ce86',
    500: '#42b754',
    950: '#000000',
  },
}

SCSS

$custom: #42b754;
$custom-light: #84ce86;
$custom-dark: #000000;

JSON

{
  "hex": "#42b754",
  "rgb": {
    "r": 66,
    "g": 183,
    "b": 84
  },
  "hsl": {
    "h": 129.231,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69123,
    "c": 0.17378,
    "h": 146.1
  },
  "luminance": 0.35665
}

Semantic roles & 50–950 ramp

primary

#42B754

secondary

#C68FBE

accent

#51C2D7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #42B754

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

Preview Lab → · Contrast checker → · Palette generator →