#40A718#40A718

#40A718 is a light, vivid green. Relative luminance 0.288; OKLCH L 64.3% C 0.195 H 139.3°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#40A718
RGB	rgb(64, 167, 24)
HSL	hsl(103, 75%, 37%)
HSV	hsv(103, 86%, 65%)
CMYK	cmyk(61.7%, 0%, 85.6%, 34.5%)
CIE-LAB	lab(60.60, -53.53, 57.81)
CIE-LCH	lch(60.60, 78.78, 132.80°)
OKLab	oklab(64.27% -0.1475 0.1269)
OKLCH	oklch(64.27% 0.195 139.3)
XYZ	xyz(16.0972, 28.7919, 5.5731)
Luminance	0.2879 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A718 #7F18A7

analogous

#87A718 #40A718 #18A738

triadic

#40A718 #1840A7 #A71840

tetradic

#40A718 #1887A7 #7F18A7 #A73818

square

#40A718 #1887A7 #7F18A7 #A73818

split-complementary

#40A718 #3818A7 #A71887

monochromatic

#173C09 #2B7110 #40A718 #55DD20 #7CE653

Accessibility & contrast

On white

3.11

#40A718 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#40A718 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A718

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A718	#FFFFFF	#000000	##000000
##40A718	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#A08F2C

Tritanopia (blue-blind)

#33A18E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a718;
/* rgb */ color: rgb(64, 167, 24);
/* oklch */ color: oklch(64.3% 0.195 139.3);

Tailwind

colors: {
  custom: {
    50: '#82c265',
    500: '#40a718',
    950: '#000000',
  },
}

SCSS

$custom: #40a718;
$custom-light: #82c265;
$custom-dark: #000000;

JSON

{
  "hex": "#40a718",
  "rgb": {
    "r": 64,
    "g": 167,
    "b": 24
  },
  "hsl": {
    "h": 103.217,
    "s": 74.869,
    "l": 37.451
  },
  "oklch": {
    "l": 0.64274,
    "c": 0.19454,
    "h": 139.3
  },
  "luminance": 0.28793
}

Semantic roles & 50–950 ramp

primary

#40A718

secondary

#A852C9

accent

#36F1BD

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #40A718

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

Preview Lab → · Contrast checker → · Palette generator →