#40E355#40E355

#40E355 is a light, highly saturated green. Relative luminance 0.567; OKLCH L 80.5% C 0.227 H 144.9°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#40E355
RGB	rgb(64, 227, 85)
HSL	hsl(128, 74%, 57%)
HSV	hsv(128, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 62.6%, 11%)
CIE-LAB	lab(80.00, -68.80, 55.98)
CIE-LCH	lch(80.00, 88.70, 140.87°)
OKLab	oklab(80.48% -0.1859 0.1306)
OKLCH	oklch(80.48% 0.227 144.9)
XYZ	xyz(31.2210, 56.6805, 17.8876)
Luminance	0.5668 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E355 #E340CE

analogous

#7DE340 #40E355 #40E3A7

triadic

#40E355 #5540E3 #E35540

tetradic

#40E355 #407DE3 #E340CE #E3A740

square

#40E355 #407DE3 #E340CE #E3A740

split-complementary

#40E355 #A740E3 #E3407D

monochromatic

#169326 #1DC833 #40E355 #75EB85 #ABF3B4

Accessibility & contrast

On white

1.70

#40E355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.34

#40E355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E355

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E355	#FFFFFF	#000000	##000000
##40E355	1.00	1.70	12.34	12.34
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.34	21.00	1.00	1.00
##000000	12.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE44

Deuteranopia (green-blind)

#D4C161

Tritanopia (blue-blind)

#00DDC5

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #40e355;
/* rgb */ color: rgb(64, 227, 85);
/* oklch */ color: oklch(80.5% 0.227 144.9);

Tailwind

colors: {
  custom: {
    50: '#8bed8a',
    500: '#40e355',
    950: '#000000',
  },
}

SCSS

$custom: #40e355;
$custom-light: #8bed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40e355",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 85
  },
  "hsl": {
    "h": 127.73,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8048,
    "c": 0.22716,
    "h": 144.9
  },
  "luminance": 0.56684
}

Semantic roles & 50–950 ramp

primary

#40E355

secondary

#97308A

accent

#37D9F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #40E355

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

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