#42D854#42D854

#42D854 is a light, highly saturated green. Relative luminance 0.509; OKLCH L 77.7% C 0.215 H 144.9°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#42D854
RGB	rgb(66, 216, 84)
HSL	hsl(127, 66%, 55%)
HSV	hsv(127, 69%, 85%)
CMYK	cmyk(69.4%, 0%, 61.1%, 15.3%)
CIE-LAB	lab(76.62, -64.96, 52.61)
CIE-LCH	lch(76.62, 83.59, 141.00°)
OKLab	oklab(77.69% -0.1756 0.1233)
OKLCH	oklch(77.69% 0.215 144.9)
XYZ	xyz(28.4010, 50.9070, 16.7150)
Luminance	0.5091 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D854 #D842C6

analogous

#7BD842 #42D854 #42D89F

triadic

#42D854 #5442D8 #D85442

tetradic

#42D854 #427BD8 #D842C6 #D89F42

square

#42D854 #427BD8 #D842C6 #D89F42

split-complementary

#42D854 #9F42D8 #D8427B

monochromatic

#1B8428 #26B737 #42D854 #75E282 #A7EDB0

Accessibility & contrast

On white

1.88

#42D854 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#42D854 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D854

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D854	#FFFFFF	#000000	##000000
##42D854	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC445

Deuteranopia (green-blind)

#CAB85F

Tritanopia (blue-blind)

#00D3BC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d854;
/* rgb */ color: rgb(66, 216, 84);
/* oklch */ color: oklch(77.7% 0.215 144.9);

Tailwind

colors: {
  custom: {
    50: '#8ae589',
    500: '#42d854',
    950: '#000000',
  },
}

SCSS

$custom: #42d854;
$custom-light: #8ae589;
$custom-dark: #000000;

JSON

{
  "hex": "#42d854",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 84
  },
  "hsl": {
    "h": 127.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7769,
    "c": 0.21454,
    "h": 144.9
  },
  "luminance": 0.5091
}

Semantic roles & 50–950 ramp

primary

#42D854

secondary

#8B3380

accent

#3FD4E9

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #42D854

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

Preview Lab → · Contrast checker → · Palette generator →