#42D471#42D471

#42D471 is a light, vivid green. Relative luminance 0.494; OKLCH L 77.1% C 0.185 H 150.0°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#42D471
RGB	rgb(66, 212, 113)
HSL	hsl(139, 63%, 55%)
HSV	hsv(139, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 46.7%, 16.9%)
CIE-LAB	lab(75.72, -59.64, 37.92)
CIE-LCH	lch(75.72, 70.68, 147.55°)
OKLab	oklab(77.05% -0.1606 0.0927)
OKLCH	oklch(77.05% 0.185 150)
XYZ	xyz(28.7686, 49.4343, 23.6452)
Luminance	0.4944 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D471 #D442A5

analogous

#5CD442 #42D471 #42D4BA

triadic

#42D471 #7142D4 #D47142

tetradic

#42D471 #425CD4 #D442A5 #D4BA42

square

#42D471 #425CD4 #D442A5 #D4BA42

split-complementary

#42D471 #BA42D4 #D4425C

monochromatic

#1D7F3C #28B154 #42D471 #74DF96 #A6EBBC

Accessibility & contrast

On white

1.93

#42D471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#42D471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D471

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D471	#FFFFFF	#000000	##000000
##42D471	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C269

Deuteranopia (green-blind)

#C4B678

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #42d471;
/* rgb */ color: rgb(66, 212, 113);
/* oklch */ color: oklch(77.1% 0.185 150.0);

Tailwind

colors: {
  custom: {
    50: '#88e29b',
    500: '#42d471',
    950: '#000000',
  },
}

SCSS

$custom: #42d471;
$custom-light: #88e29b;
$custom-dark: #000000;

JSON

{
  "hex": "#42d471",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 113
  },
  "hsl": {
    "h": 139.315,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77054,
    "c": 0.18546,
    "h": 150
  },
  "luminance": 0.49437
}

Semantic roles & 50–950 ramp

primary

#42D471

secondary

#D89AC4

accent

#42B1E6

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D150E

muted

#7E847E

Preview Lab

Preview with #42D471

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

Preview Lab → · Contrast checker → · Palette generator →