#40D261#40D261

#40D261 is a light, vivid green. Relative luminance 0.480; OKLCH L 76.3% C 0.198 H 147.2°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#40D261
RGB	rgb(64, 210, 97)
HSL	hsl(134, 62%, 54%)
HSV	hsv(134, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 53.8%, 17.6%)
CIE-LAB	lab(74.85, -61.64, 44.60)
CIE-LCH	lch(74.85, 76.09, 144.11°)
OKLab	oklab(76.26% -0.1661 0.1069)
OKLCH	oklch(76.26% 0.198 147.2)
XYZ	xyz(27.3166, 48.0432, 19.1406)
Luminance	0.4805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D261 #D240B1

analogous

#68D240 #40D261 #40D2AA

triadic

#40D261 #6140D2 #D26140

tetradic

#40D261 #4068D2 #D240B1 #D2AA40

square

#40D261 #4068D2 #D240B1 #D2AA40

split-complementary

#40D261 #AA40D2 #D24068

monochromatic

#1D7B32 #29AC46 #40D261 #72DE8A #A3E9B3

Accessibility & contrast

On white

1.98

#40D261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#40D261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D261

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D261	#FFFFFF	#000000	##000000
##40D261	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C057

Deuteranopia (green-blind)

#C3B36A

Tritanopia (blue-blind)

#00CDB8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d261;
/* rgb */ color: rgb(64, 210, 97);
/* oklch */ color: oklch(76.3% 0.198 147.2);

Tailwind

colors: {
  custom: {
    50: '#88e190',
    500: '#40d261',
    950: '#000000',
  },
}

SCSS

$custom: #40d261;
$custom-light: #88e190;
$custom-dark: #000000;

JSON

{
  "hex": "#40d261",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 97
  },
  "hsl": {
    "h": 133.562,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76257,
    "c": 0.19754,
    "h": 147.2
  },
  "luminance": 0.48046
}

Semantic roles & 50–950 ramp

primary

#40D261

secondary

#D698C8

accent

#43C0E5

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D261

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

Preview Lab → · Contrast checker → · Palette generator →