#40A529#40A529

#40A529 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.8% C 0.184 H 140.4°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#40A529
RGB	rgb(64, 165, 41)
HSL	hsl(109, 60%, 40%)
HSV	hsv(109, 75%, 65%)
CMYK	cmyk(61.2%, 0%, 75.2%, 35.3%)
CIE-LAB	lab(60.03, -51.83, 52.17)
CIE-LCH	lch(60.03, 73.53, 134.81°)
OKLab	oklab(63.83% -0.142 0.1175)
OKLCH	oklch(63.83% 0.184 140.4)
XYZ	xyz(15.9690, 28.1589, 6.6911)
Luminance	0.2816 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A529 #8E29A5

analogous

#7EA529 #40A529 #29A550

triadic

#40A529 #2940A5 #A52940

tetradic

#40A529 #297EA5 #8E29A5 #A55029

square

#40A529 #297EA5 #8E29A5 #A55029

split-complementary

#40A529 #5029A5 #A5297E

monochromatic

#1A4311 #2D741D #40A529 #58CF3D #82DB6E

Accessibility & contrast

On white

3.17

#40A529 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#40A529 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A529

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A529	#FFFFFF	#000000	##000000
##40A529	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99610

Deuteranopia (green-blind)

#9D8E36

Tritanopia (blue-blind)

#32A08D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a529;
/* rgb */ color: rgb(64, 165, 41);
/* oklch */ color: oklch(63.8% 0.184 140.4);

Tailwind

colors: {
  custom: {
    50: '#81c16b',
    500: '#40a529',
    950: '#000000',
  },
}

SCSS

$custom: #40a529;
$custom-light: #81c16b;
$custom-dark: #000000;

JSON

{
  "hex": "#40a529",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 41
  },
  "hsl": {
    "h": 108.871,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63833,
    "c": 0.18432,
    "h": 140.4
  },
  "luminance": 0.2816
}

Semantic roles & 50–950 ramp

primary

#40A529

secondary

#B168C2

accent

#44E3C6

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #40A529

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

Preview Lab → · Contrast checker → · Palette generator →