#42D254#42D254

#42D254 is a light, highly saturated green. Relative luminance 0.479; OKLCH L 76.1% C 0.207 H 145.1°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#42D254
RGB	rgb(66, 210, 84)
HSL	hsl(128, 62%, 54%)
HSV	hsv(128, 69%, 82%)
CMYK	cmyk(68.6%, 0%, 60%, 17.6%)
CIE-LAB	lab(74.75, -62.94, 50.47)
CIE-LCH	lch(74.75, 80.68, 141.27°)
OKLab	oklab(76.14% -0.1701 0.1187)
OKLCH	oklch(76.14% 0.207 145.1)
XYZ	xyz(26.8918, 47.8886, 16.2120)
Luminance	0.4789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D254 #D242C0

analogous

#78D242 #42D254 #42D29C

triadic

#42D254 #5442D2 #D25442

tetradic

#42D254 #4278D2 #D242C0 #D29C42

square

#42D254 #4278D2 #D242C0 #D29C42

split-complementary

#42D254 #9C42D2 #D24278

monochromatic

#1E7C29 #29AD3A #42D254 #73DE81 #A5EAAD

Accessibility & contrast

On white

1.99

#42D254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#42D254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D254

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D254	#FFFFFF	#000000	##000000
##42D254	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF46

Deuteranopia (green-blind)

#C4B35E

Tritanopia (blue-blind)

#0ACDB7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #42d254;
/* rgb */ color: rgb(66, 210, 84);
/* oklch */ color: oklch(76.1% 0.207 145.1);

Tailwind

colors: {
  custom: {
    50: '#89e188',
    500: '#42d254',
    950: '#000000',
  },
}

SCSS

$custom: #42d254;
$custom-light: #89e188;
$custom-dark: #000000;

JSON

{
  "hex": "#42d254",
  "rgb": {
    "r": 66,
    "g": 210,
    "b": 84
  },
  "hsl": {
    "h": 127.5,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76143,
    "c": 0.20742,
    "h": 145.1
  },
  "luminance": 0.47892
}

Semantic roles & 50–950 ramp

primary

#42D254

secondary

#D799CF

accent

#43D0E5

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #42D254

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

Preview Lab → · Contrast checker → · Palette generator →