#40D266#40D266

#40D266 is a light, vivid green. Relative luminance 0.481; OKLCH L 76.3% C 0.193 H 148.1°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#40D266
RGB	rgb(64, 210, 102)
HSL	hsl(136, 62%, 54%)
HSV	hsv(136, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 51.4%, 17.6%)
CIE-LAB	lab(74.91, -60.94, 42.29)
CIE-LCH	lch(74.91, 74.17, 145.24°)
OKLab	oklab(76.33% -0.1641 0.1021)
OKLCH	oklch(76.33% 0.193 148.1)
XYZ	xyz(27.5571, 48.1394, 20.4073)
Luminance	0.4814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D266 #D240AC

analogous

#63D240 #40D266 #40D2AF

triadic

#40D266 #6640D2 #D26640

tetradic

#40D266 #4063D2 #D240AC #D2AF40

square

#40D266 #4063D2 #D240AC #D2AF40

split-complementary

#40D266 #AF40D2 #D24063

monochromatic

#1D7B35 #29AC4B #40D266 #72DE8E #A3E9B5

Accessibility & contrast

On white

1.98

#40D266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#40D266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D266

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D266	#FFFFFF	#000000	##000000
##40D266	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C05D

Deuteranopia (green-blind)

#C3B46E

Tritanopia (blue-blind)

#00CEB9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40d266;
/* rgb */ color: rgb(64, 210, 102);
/* oklch */ color: oklch(76.3% 0.193 148.1);

Tailwind

colors: {
  custom: {
    50: '#87e194',
    500: '#40d266',
    950: '#000000',
  },
}

SCSS

$custom: #40d266;
$custom-light: #87e194;
$custom-dark: #000000;

JSON

{
  "hex": "#40d266",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 102
  },
  "hsl": {
    "h": 135.616,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76327,
    "c": 0.19327,
    "h": 148.1
  },
  "luminance": 0.48142
}

Semantic roles & 50–950 ramp

primary

#40D266

secondary

#D698C6

accent

#43BBE5

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D266

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

Preview Lab → · Contrast checker → · Palette generator →