#42AA28#42AA28

#42AA28 is a light, vivid green. Relative luminance 0.301; OKLCH L 65.2% C 0.190 H 140.2°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#42AA28
RGB	rgb(66, 170, 40)
HSL	hsl(108, 62%, 41%)
HSV	hsv(108, 76%, 67%)
CMYK	cmyk(61.2%, 0%, 76.5%, 33.3%)
CIE-LAB	lab(61.71, -53.20, 54.19)
CIE-LCH	lch(61.71, 75.94, 134.47°)
OKLab	oklab(65.23% -0.1459 0.1215)
OKLCH	oklch(65.23% 0.19 140.2)
XYZ	xyz(17.0037, 30.0593, 6.9130)
Luminance	0.3006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AA28 #9028AA

analogous

#83AA28 #42AA28 #28AA4F

triadic

#42AA28 #2842AA #AA2842

tetradic

#42AA28 #2883AA #9028AA #AA4F28

square

#42AA28 #2883AA #9028AA #AA4F28

split-complementary

#42AA28 #4F28AA #AA2883

monochromatic

#1C4711 #2F781C #42AA28 #5BD23E #85DD6F

Accessibility & contrast

On white

2.99

#42AA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#42AA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AA28

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AA28	#FFFFFF	#000000	##000000
##42AA28	1.00	2.99	7.01	7.01
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A09

Deuteranopia (green-blind)

#A29236

Tritanopia (blue-blind)

#34A491

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #42aa28;
/* rgb */ color: rgb(66, 170, 40);
/* oklch */ color: oklch(65.2% 0.190 140.2);

Tailwind

colors: {
  custom: {
    50: '#83c46c',
    500: '#42aa28',
    950: '#000000',
  },
}

SCSS

$custom: #42aa28;
$custom-light: #83c46c;
$custom-dark: #000000;

JSON

{
  "hex": "#42aa28",
  "rgb": {
    "r": 66,
    "g": 170,
    "b": 40
  },
  "hsl": {
    "h": 108,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.65232,
    "c": 0.18992,
    "h": 140.2
  },
  "luminance": 0.30061
}

Semantic roles & 50–950 ramp

primary

#42AA28

secondary

#B26AC4

accent

#43E5C5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42AA28

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

Preview Lab → · Contrast checker → · Palette generator →