#40AE5C#40AE5C

#40AE5C is a light, vivid green. Relative luminance 0.321; OKLCH L 66.8% C 0.155 H 148.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#40AE5C
RGB	rgb(64, 174, 92)
HSL	hsl(135, 46%, 47%)
HSV	hsv(135, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 47.1%, 31.8%)
CIE-LAB	lab(63.45, -49.19, 32.98)
CIE-LCH	lch(63.45, 59.22, 146.16°)
OKLab	oklab(66.83% -0.1328 0.0806)
OKLCH	oklch(66.83% 0.155 148.8)
XYZ	xyz(19.1808, 32.1329, 15.3146)
Luminance	0.3214 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE5C #AE4092

analogous

#5BAE40 #40AE5C #40AE93

triadic

#40AE5C #5C40AE #AE5C40

tetradic

#40AE5C #405BAE #AE4092 #AE9340

square

#40AE5C #405BAE #AE4092 #AE9340

split-complementary

#40AE5C #9340AE #AE405B

monochromatic

#1F552D #308144 #40AE5C #65C67E #92D7A3

Accessibility & contrast

On white

2.83

#40AE5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#40AE5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE5C

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE5C	#FFFFFF	#000000	##000000
##40AE5C	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA056

Deuteranopia (green-blind)

#A19662

Tritanopia (blue-blind)

#1EAB9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40ae5c;
/* rgb */ color: rgb(64, 174, 92);
/* oklch */ color: oklch(66.8% 0.155 148.8);

Tailwind

colors: {
  custom: {
    50: '#81c78b',
    500: '#40ae5c',
    950: '#000000',
  },
}

SCSS

$custom: #40ae5c;
$custom-light: #81c78b;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae5c",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 92
  },
  "hsl": {
    "h": 135.273,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66826,
    "c": 0.15534,
    "h": 148.8
  },
  "luminance": 0.32135
}

Semantic roles & 50–950 ramp

primary

#40AE5C

secondary

#C288B3

accent

#52B4D6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AE5C

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

Preview Lab → · Contrast checker → · Palette generator →