#42D585#42D585

#42D585 is a light, vivid green. Relative luminance 0.504; OKLCH L 77.7% C 0.169 H 154.9°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#42D585
RGB	rgb(66, 213, 133)
HSL	hsl(147, 64%, 55%)
HSV	hsv(147, 69%, 84%)
CMYK	cmyk(69%, 0%, 37.6%, 16.5%)
CIE-LAB	lab(76.34, -56.54, 28.59)
CIE-LCH	lch(76.34, 63.36, 153.18°)
OKLab	oklab(77.66% -0.1528 0.0715)
OKLCH	oklch(77.66% 0.169 154.9)
XYZ	xyz(30.2719, 50.4368, 30.3257)
Luminance	0.5044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D585 #D54292

analogous

#49D542 #42D585 #42D5CE

triadic

#42D585 #8542D5 #D58542

tetradic

#42D585 #4249D5 #D54292 #D5CE42

square

#42D585 #4249D5 #D54292 #D5CE42

split-complementary

#42D585 #CE42D5 #D54249

monochromatic

#1C804A #28B267 #42D585 #74E0A5 #A6EBC6

Accessibility & contrast

On white

1.89

#42D585 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#42D585 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D585

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D585	#FFFFFF	#000000	##000000
##42D585	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C480

Deuteranopia (green-blind)

#C2B78A

Tritanopia (blue-blind)

#00D3C1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d585;
/* rgb */ color: rgb(66, 213, 133);
/* oklch */ color: oklch(77.7% 0.169 154.9);

Tailwind

colors: {
  custom: {
    50: '#88e3a9',
    500: '#42d585',
    950: '#000000',
  },
}

SCSS

$custom: #42d585;
$custom-light: #88e3a9;
$custom-dark: #000000;

JSON

{
  "hex": "#42d585",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 133
  },
  "hsl": {
    "h": 147.347,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77663,
    "c": 0.16872,
    "h": 154.9
  },
  "luminance": 0.5044
}

Semantic roles & 50–950 ramp

primary

#42D585

secondary

#873461

accent

#419BE7

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D1610

muted

#7F8480

Preview Lab

Preview with #42D585

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

Preview Lab → · Contrast checker → · Palette generator →