#40AE31#40AE31

#40AE31 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.190 H 141.4°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#40AE31
RGB	rgb(64, 174, 49)
HSL	hsl(113, 56%, 44%)
HSV	hsv(113, 72%, 68%)
CMYK	cmyk(63.2%, 0%, 71.8%, 31.8%)
CIE-LAB	lab(63.00, -54.41, 52.21)
CIE-LCH	lch(63.00, 75.41, 136.18°)
OKLab	oklab(66.3% -0.1486 0.1187)
OKLCH	oklch(66.3% 0.19 141.4)
XYZ	xyz(17.8039, 31.5821, 8.0628)
Luminance	0.3158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE31 #9F31AE

analogous

#7EAE31 #40AE31 #31AE60

triadic

#40AE31 #3140AE #AE3140

tetradic

#40AE31 #317EAE #9F31AE #AE6031

square

#40AE31 #317EAE #9F31AE #AE6031

split-complementary

#40AE31 #6031AE #AE317E

monochromatic

#1D4E16 #2E7E24 #40AE31 #5ECD4F #8ADB7F

Accessibility & contrast

On white

2.87

#40AE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#40AE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE31

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE31	#FFFFFF	#000000	##000000
##40AE31	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E1C

Deuteranopia (green-blind)

#A5953D

Tritanopia (blue-blind)

#2DA995

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ae31;
/* rgb */ color: rgb(64, 174, 49);
/* oklch */ color: oklch(66.3% 0.190 141.4);

Tailwind

colors: {
  custom: {
    50: '#82c771',
    500: '#40ae31',
    950: '#000000',
  },
}

SCSS

$custom: #40ae31;
$custom-light: #82c771;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae31",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 49
  },
  "hsl": {
    "h": 112.8,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66302,
    "c": 0.19015,
    "h": 141.4
  },
  "luminance": 0.31584
}

Semantic roles & 50–950 ramp

primary

#40AE31

secondary

#BB77C4

accent

#48DFCD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AE31

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

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