#40E266#40E266

#40E266 is a light, highly saturated green. Relative luminance 0.564; OKLCH L 80.4% C 0.213 H 147.2°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#40E266
RGB	rgb(64, 226, 102)
HSL	hsl(134, 74%, 57%)
HSV	hsv(134, 72%, 89%)
CMYK	cmyk(71.7%, 0%, 54.9%, 11.4%)
CIE-LAB	lab(79.86, -66.43, 48.29)
CIE-LCH	lch(79.86, 82.13, 143.98°)
OKLab	oklab(80.42% -0.1789 0.1153)
OKLCH	oklch(80.42% 0.213 147.2)
XYZ	xyz(31.7066, 56.4384, 21.7905)
Luminance	0.5644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E266 #E240BC

analogous

#6BE240 #40E266 #40E2B7

triadic

#40E266 #6640E2 #E26640

tetradic

#40E266 #406BE2 #E240BC #E2B740

square

#40E266 #406BE2 #E240BC #E2B740

split-complementary

#40E266 #B740E2 #E2406B

monochromatic

#169233 #1EC746 #40E266 #75EA91 #AAF2BB

Accessibility & contrast

On white

1.71

#40E266 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#40E266 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E266

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E266	#FFFFFF	#000000	##000000
##40E266	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE5A

Deuteranopia (green-blind)

#D2C170

Tritanopia (blue-blind)

#00DDC6

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e266;
/* rgb */ color: rgb(64, 226, 102);
/* oklch */ color: oklch(80.4% 0.213 147.2);

Tailwind

colors: {
  custom: {
    50: '#8bec95',
    500: '#40e266',
    950: '#000000',
  },
}

SCSS

$custom: #40e266;
$custom-light: #8bec95;
$custom-dark: #000000;

JSON

{
  "hex": "#40e266",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 102
  },
  "hsl": {
    "h": 134.074,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80422,
    "c": 0.21286,
    "h": 147.2
  },
  "luminance": 0.56442
}

Semantic roles & 50–950 ramp

primary

#40E266

secondary

#96307E

accent

#38C5F0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #40E266

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

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