#40AD26#40AD26

#40AD26 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.0% C 0.195 H 140.4°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#40AD26
RGB	rgb(64, 173, 38)
HSL	hsl(108, 64%, 41%)
HSV	hsv(108, 78%, 68%)
CMYK	cmyk(63%, 0%, 78%, 32.2%)
CIE-LAB	lab(62.60, -54.87, 55.70)
CIE-LCH	lch(62.60, 78.19, 134.57°)
OKLab	oklab(65.96% -0.1504 0.1244)
OKLCH	oklch(65.96% 0.195 140.4)
XYZ	xyz(17.4069, 31.1154, 6.9219)
Luminance	0.3112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD26 #9326AD

analogous

#84AD26 #40AD26 #26AD4F

triadic

#40AD26 #2640AD #AD2640

tetradic

#40AD26 #2684AD #9326AD #AD4F26

square

#40AD26 #2684AD #9326AD #AD4F26

split-complementary

#40AD26 #4F26AD #AD2684

monochromatic

#1B4910 #2D7B1B #40AD26 #59D43C #84DF6E

Accessibility & contrast

On white

2.91

#40AD26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#40AD26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD26

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD26	#FFFFFF	#000000	##000000
##40AD26	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A59435

Tritanopia (blue-blind)

#2FA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ad26;
/* rgb */ color: rgb(64, 173, 38);
/* oklch */ color: oklch(66.0% 0.195 140.4);

Tailwind

colors: {
  custom: {
    50: '#83c66b',
    500: '#40ad26',
    950: '#000000',
  },
}

SCSS

$custom: #40ad26;
$custom-light: #83c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad26",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 38
  },
  "hsl": {
    "h": 108.444,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65956,
    "c": 0.19521,
    "h": 140.4
  },
  "luminance": 0.31117
}

Semantic roles & 50–950 ramp

primary

#40AD26

secondary

#B469C6

accent

#41E7C7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40AD26

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

Preview Lab → · Contrast checker → · Palette generator →