#42A327#42A327

#42A327 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.4% C 0.182 H 139.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#42A327
RGB	rgb(66, 163, 39)
HSL	hsl(107, 61%, 40%)
HSV	hsv(107, 76%, 64%)
CMYK	cmyk(59.5%, 0%, 76.1%, 36.1%)
CIE-LAB	lab(59.43, -50.74, 52.30)
CIE-LCH	lch(59.43, 72.87, 134.14°)
OKLab	oklab(63.35% -0.1394 0.1175)
OKLCH	oklch(63.35% 0.182 139.9)
XYZ	xyz(15.7095, 27.4977, 6.3988)
Luminance	0.2750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A327 #8827A3

analogous

#80A327 #42A327 #27A34A

triadic

#42A327 #2742A3 #A32742

tetradic

#42A327 #2780A3 #8827A3 #A34A27

square

#42A327 #2780A3 #8827A3 #A34A27

split-complementary

#42A327 #4A27A3 #A32780

monochromatic

#1A400F #2E721B #42A327 #59CF38 #82DB69

Accessibility & contrast

On white

3.23

#42A327 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#42A327 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A327

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A327	#FFFFFF	#000000	##000000
##42A327	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8940C

Deuteranopia (green-blind)

#9C8C34

Tritanopia (blue-blind)

#369E8B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #42a327;
/* rgb */ color: rgb(66, 163, 39);
/* oklch */ color: oklch(63.4% 0.182 139.9);

Tailwind

colors: {
  custom: {
    50: '#82bf6a',
    500: '#42a327',
    950: '#000000',
  },
}

SCSS

$custom: #42a327;
$custom-light: #82bf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#42a327",
  "rgb": {
    "r": 66,
    "g": 163,
    "b": 39
  },
  "hsl": {
    "h": 106.935,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63351,
    "c": 0.18225,
    "h": 139.9
  },
  "luminance": 0.27499
}

Semantic roles & 50–950 ramp

primary

#42A327

secondary

#AD64C1

accent

#43E4C1

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A327

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

Preview Lab → · Contrast checker → · Palette generator →