#42A529#42A529

#42A529 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.9% C 0.183 H 140.1°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#42A529
RGB	rgb(66, 165, 41)
HSL	hsl(108, 60%, 40%)
HSV	hsv(108, 75%, 65%)
CMYK	cmyk(60%, 0%, 75.2%, 35.3%)
CIE-LAB	lab(60.09, -51.33, 52.25)
CIE-LCH	lch(60.09, 73.24, 134.49°)
OKLab	oklab(63.9% -0.1408 0.1176)
OKLCH	oklch(63.9% 0.183 140.1)
XYZ	xyz(16.1014, 28.2272, 6.6973)
Luminance	0.2823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A529 #8C29A5

analogous

#80A529 #42A529 #29A54E

triadic

#42A529 #2942A5 #A52942

tetradic

#42A529 #2980A5 #8C29A5 #A54E29

square

#42A529 #2980A5 #8C29A5 #A54E29

split-complementary

#42A529 #4E29A5 #A52980

monochromatic

#1B4311 #2E741D #42A529 #5ACF3D #84DB6E

Accessibility & contrast

On white

3.16

#42A529 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#42A529 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A529

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A529	#FFFFFF	#000000	##000000
##42A529	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9610

Deuteranopia (green-blind)

#9D8E36

Tritanopia (blue-blind)

#35A08D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #42a529;
/* rgb */ color: rgb(66, 165, 41);
/* oklch */ color: oklch(63.9% 0.183 140.1);

Tailwind

colors: {
  custom: {
    50: '#82c16b',
    500: '#42a529',
    950: '#000000',
  },
}

SCSS

$custom: #42a529;
$custom-light: #82c16b;
$custom-dark: #000000;

JSON

{
  "hex": "#42a529",
  "rgb": {
    "r": 66,
    "g": 165,
    "b": 41
  },
  "hsl": {
    "h": 107.903,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63901,
    "c": 0.18349,
    "h": 140.1
  },
  "luminance": 0.28229
}

Semantic roles & 50–950 ramp

primary

#42A529

secondary

#B068C2

accent

#44E3C3

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A529

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

Preview Lab → · Contrast checker → · Palette generator →