#42AC30#42AC30

#42AC30 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.188 H 141.0°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#42AC30
RGB	rgb(66, 172, 48)
HSL	hsl(111, 56%, 43%)
HSV	hsv(111, 72%, 67%)
CMYK	cmyk(61.6%, 0%, 72.1%, 32.5%)
CIE-LAB	lab(62.40, -53.32, 52.00)
CIE-LCH	lch(62.40, 74.48, 135.72°)
OKLab	oklab(65.82% -0.1458 0.1181)
OKLCH	oklch(65.82% 0.188 141)
XYZ	xyz(17.5319, 30.8751, 7.8313)
Luminance	0.3088 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AC30 #9A30AC

analogous

#80AC30 #42AC30 #30AC5C

triadic

#42AC30 #3042AC #AC3042

tetradic

#42AC30 #3080AC #9A30AC #AC5C30

square

#42AC30 #3080AC #9A30AC #AC5C30

split-complementary

#42AC30 #5C30AC #AC3080

monochromatic

#1D4C15 #307C23 #42AC30 #5FCD4C #8ADA7C

Accessibility & contrast

On white

2.93

#42AC30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#42AC30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AC30

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AC30	#FFFFFF	#000000	##000000
##42AC30	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C1B

Deuteranopia (green-blind)

#A3943C

Tritanopia (blue-blind)

#32A794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #42ac30;
/* rgb */ color: rgb(66, 172, 48);
/* oklch */ color: oklch(65.8% 0.188 141.0);

Tailwind

colors: {
  custom: {
    50: '#83c670',
    500: '#42ac30',
    950: '#000000',
  },
}

SCSS

$custom: #42ac30;
$custom-light: #83c670;
$custom-dark: #000000;

JSON

{
  "hex": "#42ac30",
  "rgb": {
    "r": 66,
    "g": 172,
    "b": 48
  },
  "hsl": {
    "h": 111.29,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65824,
    "c": 0.18761,
    "h": 141
  },
  "luminance": 0.30877
}

Semantic roles & 50–950 ramp

primary

#42AC30

secondary

#B875C3

accent

#48E0CA

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AC30

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

Preview Lab → · Contrast checker → · Palette generator →