#40AE55#40AE55

#40AE55 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.7% C 0.162 H 147.1°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#40AE55
RGB	rgb(64, 174, 85)
HSL	hsl(131, 46%, 47%)
HSV	hsv(131, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 51.1%, 31.8%)
CIE-LAB	lab(63.36, -50.27, 36.41)
CIE-LCH	lch(63.36, 62.07, 144.08°)
OKLab	oklab(66.72% -0.1358 0.088)
OKLCH	oklch(66.72% 0.162 147.1)
XYZ	xyz(18.8888, 32.0161, 13.7769)
Luminance	0.3202 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE55 #AE4099

analogous

#62AE40 #40AE55 #40AE8C

triadic

#40AE55 #5540AE #AE5540

tetradic

#40AE55 #4062AE #AE4099 #AE8C40

square

#40AE55 #4062AE #AE4099 #AE8C40

split-complementary

#40AE55 #8C40AE #AE4062

monochromatic

#1F5529 #30813F #40AE55 #65C677 #92D79F

Accessibility & contrast

On white

2.84

#40AE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#40AE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE55

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE55	#FFFFFF	#000000	##000000
##40AE55	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09F4D

Deuteranopia (green-blind)

#A2965B

Tritanopia (blue-blind)

#22AA99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40ae55;
/* rgb */ color: rgb(64, 174, 85);
/* oklch */ color: oklch(66.7% 0.162 147.1);

Tailwind

colors: {
  custom: {
    50: '#81c787',
    500: '#40ae55',
    950: '#000000',
  },
}

SCSS

$custom: #40ae55;
$custom-light: #81c787;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae55",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 85
  },
  "hsl": {
    "h": 131.455,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66715,
    "c": 0.16181,
    "h": 147.1
  },
  "luminance": 0.32018
}

Semantic roles & 50–950 ramp

primary

#40AE55

secondary

#C288B7

accent

#52BDD6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #40AE55

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

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