#42A928#42A928

#42A928 is a light, vivid green. Relative luminance 0.297; OKLCH L 65.0% C 0.189 H 140.2°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#42A928
RGB	rgb(66, 169, 40)
HSL	hsl(108, 62%, 41%)
HSV	hsv(108, 76%, 66%)
CMYK	cmyk(60.9%, 0%, 76.3%, 33.7%)
CIE-LAB	lab(61.38, -52.85, 53.87)
CIE-LCH	lch(61.38, 75.46, 134.45°)
OKLab	oklab(64.96% -0.145 0.1209)
OKLCH	oklch(64.96% 0.189 140.2)
XYZ	xyz(16.8170, 29.6858, 6.8508)
Luminance	0.2969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A928 #8F28A9

analogous

#82A928 #42A928 #28A94E

triadic

#42A928 #2842A9 #A92842

tetradic

#42A928 #2882A9 #8F28A9 #A94E28

square

#42A928 #2882A9 #8F28A9 #A94E28

split-complementary

#42A928 #4E28A9 #A92882

monochromatic

#1B4611 #2F781C #42A928 #5BD13D #85DD6F

Accessibility & contrast

On white

3.03

#42A928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#42A928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A928

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A928	#FFFFFF	#000000	##000000
##42A928	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE990A

Deuteranopia (green-blind)

#A19136

Tritanopia (blue-blind)

#34A390

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #42a928;
/* rgb */ color: rgb(66, 169, 40);
/* oklch */ color: oklch(65.0% 0.189 140.2);

Tailwind

colors: {
  custom: {
    50: '#83c36b',
    500: '#42a928',
    950: '#000000',
  },
}

SCSS

$custom: #42a928;
$custom-light: #83c36b;
$custom-dark: #000000;

JSON

{
  "hex": "#42a928",
  "rgb": {
    "r": 66,
    "g": 169,
    "b": 40
  },
  "hsl": {
    "h": 107.907,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64965,
    "c": 0.18875,
    "h": 140.2
  },
  "luminance": 0.29687
}

Semantic roles & 50–950 ramp

primary

#42A928

secondary

#B169C4

accent

#43E5C4

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42A928

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

Preview Lab → · Contrast checker → · Palette generator →