#40A436#40A436

#40A436 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.7% C 0.175 H 141.8°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#40A436
RGB	rgb(64, 164, 54)
HSL	hsl(115, 50%, 43%)
HSV	hsv(115, 67%, 64%)
CMYK	cmyk(61%, 0%, 67.1%, 35.7%)
CIE-LAB	lab(59.80, -50.35, 46.83)
CIE-LCH	lch(59.80, 68.76, 137.08°)
OKLab	oklab(63.68% -0.1373 0.108)
OKLCH	oklch(63.68% 0.175 141.8)
XYZ	xyz(16.0548, 27.9058, 8.0296)
Luminance	0.2791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A436 #9A36A4

analogous

#77A436 #40A436 #36A463

triadic

#40A436 #3640A4 #A43640

tetradic

#40A436 #3677A4 #9A36A4 #A46336

square

#40A436 #3677A4 #9A36A4 #A46336

split-complementary

#40A436 #6336A4 #A43677

monochromatic

#1C4818 #2E7627 #40A436 #5CC651 #87D57F

Accessibility & contrast

On white

3.19

#40A436 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#40A436 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A436

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A436	#FFFFFF	#000000	##000000
##40A436	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89527

Deuteranopia (green-blind)

#9B8D40

Tritanopia (blue-blind)

#309F8D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a436;
/* rgb */ color: rgb(64, 164, 54);
/* oklch */ color: oklch(63.7% 0.175 141.8);

Tailwind

colors: {
  custom: {
    50: '#80c072',
    500: '#40a436',
    950: '#000000',
  },
}

SCSS

$custom: #40a436;
$custom-light: #80c072;
$custom-dark: #000000;

JSON

{
  "hex": "#40a436",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 54
  },
  "hsl": {
    "h": 114.545,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63675,
    "c": 0.17466,
    "h": 141.8
  },
  "luminance": 0.27907
}

Semantic roles & 50–950 ramp

primary

#40A436

secondary

#B878BE

accent

#4EDACD

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A436

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

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