#42D671#42D671

#42D671 is a light, vivid green. Relative luminance 0.504; OKLCH L 77.6% C 0.188 H 149.8°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#42D671
RGB	rgb(66, 214, 113)
HSL	hsl(139, 64%, 55%)
HSV	hsv(139, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 47.2%, 16.1%)
CIE-LAB	lab(76.34, -60.36, 38.71)
CIE-LCH	lch(76.34, 71.70, 147.33°)
OKLab	oklab(77.56% -0.1625 0.0945)
OKLCH	oklch(77.56% 0.188 149.8)
XYZ	xyz(29.2716, 50.4404, 23.8129)
Luminance	0.5044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D671 #D642A7

analogous

#5DD642 #42D671 #42D6BB

triadic

#42D671 #7142D6 #D67142

tetradic

#42D671 #425DD6 #D642A7 #D6BB42

square

#42D671 #425DD6 #D642A7 #D6BB42

split-complementary

#42D671 #BB42D6 #D6425D

monochromatic

#1C823C #27B454 #42D671 #74E197 #A7ECBD

Accessibility & contrast

On white

1.89

#42D671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#42D671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D671

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D671	#FFFFFF	#000000	##000000
##42D671	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)

#D7C469

Deuteranopia (green-blind)

#C5B778

Tritanopia (blue-blind)

#00D2BE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d671;
/* rgb */ color: rgb(66, 214, 113);
/* oklch */ color: oklch(77.6% 0.188 149.8);

Tailwind

colors: {
  custom: {
    50: '#89e49b',
    500: '#42d671',
    950: '#000000',
  },
}

SCSS

$custom: #42d671;
$custom-light: #89e49b;
$custom-dark: #000000;

JSON

{
  "hex": "#42d671",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 113
  },
  "hsl": {
    "h": 139.054,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77564,
    "c": 0.18801,
    "h": 149.8
  },
  "luminance": 0.50444
}

Semantic roles & 50–950 ramp

primary

#42D671

secondary

#88346E

accent

#40B2E7

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #42D671

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

Preview Lab → · Contrast checker → · Palette generator →