#40A533#40A533

#40A533 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.9% C 0.178 H 141.5°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#40A533
RGB	rgb(64, 165, 51)
HSL	hsl(113, 53%, 42%)
HSV	hsv(113, 69%, 65%)
CMYK	cmyk(61.2%, 0%, 69.1%, 35.3%)
CIE-LAB	lab(60.10, -51.00, 48.40)
CIE-LCH	lch(60.10, 70.31, 136.50°)
OKLab	oklab(63.92% -0.1392 0.1109)
OKLCH	oklch(63.92% 0.178 141.5)
XYZ	xyz(16.1662, 28.2378, 7.7298)
Luminance	0.2824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A533 #9833A5

analogous

#79A533 #40A533 #33A55F

triadic

#40A533 #3340A5 #A53340

tetradic

#40A533 #3379A5 #9833A5 #A55F33

square

#40A533 #3379A5 #9833A5 #A55F33

split-complementary

#40A533 #5F33A5 #A53379

monochromatic

#1C4816 #2E7625 #40A533 #5BC84D #86D67C

Accessibility & contrast

On white

3.16

#40A533 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#40A533 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A533

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A533	#FFFFFF	#000000	##000000
##40A533	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)

#A99623

Deuteranopia (green-blind)

#9D8E3E

Tritanopia (blue-blind)

#30A08E

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a533;
/* rgb */ color: rgb(64, 165, 51);
/* oklch */ color: oklch(63.9% 0.178 141.5);

Tailwind

colors: {
  custom: {
    50: '#81c171',
    500: '#40a533',
    950: '#000000',
  },
}

SCSS

$custom: #40a533;
$custom-light: #81c171;
$custom-dark: #000000;

JSON

{
  "hex": "#40a533",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 51
  },
  "hsl": {
    "h": 113.158,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63915,
    "c": 0.17801,
    "h": 141.5
  },
  "luminance": 0.28239
}

Semantic roles & 50–950 ramp

primary

#40A533

secondary

#B775BF

accent

#4CDCCC

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A533

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

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