#42AB63#42AB63

#42AB63 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.2% C 0.144 H 150.8°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#42AB63
RGB	rgb(66, 171, 99)
HSL	hsl(139, 44%, 46%)
HSV	hsv(139, 61%, 67%)
CMYK	cmyk(61.4%, 0%, 42.1%, 32.9%)
CIE-LAB	lab(62.66, -46.40, 28.32)
CIE-LCH	lch(62.66, 54.36, 148.60°)
OKLab	oklab(66.23% -0.1254 0.0701)
OKLCH	oklch(66.23% 0.144 150.8)
XYZ	xyz(19.0604, 31.1831, 16.8164)
Luminance	0.3119 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AB63 #AB428A

analogous

#56AB42 #42AB63 #42AB98

triadic

#42AB63 #6342AB #AB6342

tetradic

#42AB63 #4256AB #AB428A #AB9842

square

#42AB63 #4256AB #AB428A #AB9842

split-complementary

#42AB63 #9842AB #AB4256

monochromatic

#205330 #317F49 #42AB63 #66C484 #92D5A7

Accessibility & contrast

On white

2.90

#42AB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#42AB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AB63

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AB63	#FFFFFF	#000000	##000000
##42AB63	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9D5E

Deuteranopia (green-blind)

#9E9468

Tritanopia (blue-blind)

#21A899

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #42ab63;
/* rgb */ color: rgb(66, 171, 99);
/* oklch */ color: oklch(66.2% 0.144 150.8);

Tailwind

colors: {
  custom: {
    50: '#81c590',
    500: '#42ab63',
    950: '#000000',
  },
}

SCSS

$custom: #42ab63;
$custom-light: #81c590;
$custom-dark: #000000;

JSON

{
  "hex": "#42ab63",
  "rgb": {
    "r": 66,
    "g": 171,
    "b": 99
  },
  "hsl": {
    "h": 138.857,
    "s": 44.304,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66227,
    "c": 0.14367,
    "h": 150.8
  },
  "luminance": 0.31185
}

Semantic roles & 50–950 ramp

primary

#42AB63

secondary

#C088AF

accent

#54ACD4

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #42AB63

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

Preview Lab → · Contrast checker → · Palette generator →