#42AC46#42AC46

#42AC46 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.0% C 0.171 H 143.9°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#42AC46
RGB	rgb(66, 172, 70)
HSL	hsl(122, 45%, 47%)
HSV	hsv(122, 62%, 67%)
CMYK	cmyk(61.6%, 0%, 59.3%, 32.5%)
CIE-LAB	lab(62.60, -51.09, 42.81)
CIE-LCH	lch(62.60, 66.65, 140.04°)
OKLab	oklab(66.05% -0.1386 0.101)
OKLCH	oklch(66.05% 0.171 143.9)
XYZ	xyz(18.1037, 31.1038, 10.8427)
Luminance	0.3110 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AC46 #AC42A8

analogous

#73AC42 #42AC46 #42AC7B

triadic

#42AC46 #4642AC #AC4642

tetradic

#42AC46 #4273AC #AC42A8 #AC7B42

square

#42AC46 #4273AC #AC42A8 #AC7B42

split-complementary

#42AC46 #7B42AC #AC4273

monochromatic

#205422 #318034 #42AC46 #67C56A #93D695

Accessibility & contrast

On white

2.91

#42AC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#42AC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AC46

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AC46	#FFFFFF	#000000	##000000
##42AC46	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D3B

Deuteranopia (green-blind)

#A2944E

Tritanopia (blue-blind)

#2DA796

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #42ac46;
/* rgb */ color: rgb(66, 172, 70);
/* oklch */ color: oklch(66.0% 0.171 143.9);

Tailwind

colors: {
  custom: {
    50: '#82c67d',
    500: '#42ac46',
    950: '#000000',
  },
}

SCSS

$custom: #42ac46;
$custom-light: #82c67d;
$custom-dark: #000000;

JSON

{
  "hex": "#42ac46",
  "rgb": {
    "r": 66,
    "g": 172,
    "b": 70
  },
  "hsl": {
    "h": 122.264,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66046,
    "c": 0.17148,
    "h": 143.9
  },
  "luminance": 0.31105
}

Semantic roles & 50–950 ramp

primary

#42AC46

secondary

#C189BF

accent

#54CFD4

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #42AC46

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

Preview Lab → · Contrast checker → · Palette generator →