#42AC69#42AC69

#42AC69 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.6% C 0.139 H 152.6°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#42AC69
RGB	rgb(66, 172, 105)
HSL	hsl(142, 45%, 47%)
HSV	hsv(142, 62%, 67%)
CMYK	cmyk(61.6%, 0%, 39%, 32.5%)
CIE-LAB	lab(63.08, -45.72, 25.68)
CIE-LCH	lch(63.08, 52.44, 150.68°)
OKLab	oklab(66.6% -0.1237 0.064)
OKLCH	oklch(66.6% 0.139 152.6)
XYZ	xyz(19.5475, 31.6813, 18.4468)
Luminance	0.3168 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AC69 #AC4285

analogous

#50AC42 #42AC69 #42AC9E

triadic

#42AC69 #6942AC #AC6942

tetradic

#42AC69 #4250AC #AC4285 #AC9E42

square

#42AC69 #4250AC #AC4285 #AC9E42

split-complementary

#42AC69 #9E42AC #AC4250

monochromatic

#205433 #31804E #42AC69 #67C589 #93D6AB

Accessibility & contrast

On white

2.86

#42AC69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#42AC69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AC69

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AC69	#FFFFFF	#000000	##000000
##42AC69	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9F64

Deuteranopia (green-blind)

#9E956D

Tritanopia (blue-blind)

#1CAA9B

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #42ac69;
/* rgb */ color: rgb(66, 172, 105);
/* oklch */ color: oklch(66.6% 0.139 152.6);

Tailwind

colors: {
  custom: {
    50: '#81c594',
    500: '#42ac69',
    950: '#000000',
  },
}

SCSS

$custom: #42ac69;
$custom-light: #81c594;
$custom-dark: #000000;

JSON

{
  "hex": "#42ac69",
  "rgb": {
    "r": 66,
    "g": 172,
    "b": 105
  },
  "hsl": {
    "h": 142.075,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66602,
    "c": 0.13932,
    "h": 152.6
  },
  "luminance": 0.31683
}

Semantic roles & 50–950 ramp

primary

#42AC69

secondary

#C189AC

accent

#54A5D4

background

#F8FCF9

surface

#EFF8F1

border

#CAD1CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #42AC69

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

Preview Lab → · Contrast checker → · Palette generator →