#42C654#42C654

#42C654 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.0% C 0.193 H 145.5°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#42C654
RGB	rgb(66, 198, 84)
HSL	hsl(128, 54%, 52%)
HSV	hsv(128, 67%, 78%)
CMYK	cmyk(66.7%, 0%, 57.6%, 22.4%)
CIE-LAB	lab(71.00, -58.79, 46.11)
CIE-LCH	lch(71.00, 74.71, 141.89°)
OKLab	oklab(73.04% -0.1589 0.1093)
OKLCH	oklch(73.04% 0.193 145.5)
XYZ	xyz(24.0395, 42.1840, 15.2612)
Luminance	0.4219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C654 #C642B4

analogous

#72C642 #42C654 #42C696

triadic

#42C654 #5442C6 #C65442

tetradic

#42C654 #4272C6 #C642B4 #C69642

square

#42C654 #4272C6 #C642B4 #C69642

split-complementary

#42C654 #9642C6 #C64272

monochromatic

#216D2B #2F9C3E #42C654 #71D47F #A0E2A9

Accessibility & contrast

On white

2.23

#42C654 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#42C654 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C654

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C654	#FFFFFF	#000000	##000000
##42C654	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B449

Deuteranopia (green-blind)

#B9A95D

Tritanopia (blue-blind)

#18C1AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #42c654;
/* rgb */ color: rgb(66, 198, 84);
/* oklch */ color: oklch(73.0% 0.193 145.5);

Tailwind

colors: {
  custom: {
    50: '#86d887',
    500: '#42c654',
    950: '#000000',
  },
}

SCSS

$custom: #42c654;
$custom-light: #86d887;
$custom-dark: #000000;

JSON

{
  "hex": "#42c654",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 84
  },
  "hsl": {
    "h": 128.182,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73035,
    "c": 0.19282,
    "h": 145.5
  },
  "luminance": 0.42187
}

Semantic roles & 50–950 ramp

primary

#42C654

secondary

#CF95C7

accent

#4BC9DD

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #42C654

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

Preview Lab → · Contrast checker → · Palette generator →